id
int32
0
1.48k
question
stringlengths
22
117
options
sequencelengths
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7
answer
int32
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6
video_path
stringlengths
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28
reason_type
stringclasses
6 values
demonstration_type
stringclasses
3 values
1,400
What is the pattern of the roller coaster's speed on the rail?
[ "Accelerating.", "Decelerating.", "Not moving at all.", "Constant speed." ]
0
videos/object/0275-01.mp4
velocity&frequency
object
1,401
What is the pattern of the roller coaster's speed on the rail?
[ "Not moving at all.", "Decelerating.", "Constant speed.", "Accelerating." ]
1
videos/object/0275-02.mp4
velocity&frequency
object
1,402
What is the fan blade's rotational speed pattern?
[ "Not moving at all.", "Constant speed.", "Accelerating.", "Decelerating." ]
1
videos/object/0367-00.mp4
velocity&frequency
object
1,403
What is the fan blade's rotational speed pattern?
[ "Accelerating.", "Not moving at all.", "Decelerating.", "Constant speed." ]
0
videos/object/0367-02.mp4
velocity&frequency
object
1,404
What is the pattern of the person's rotation speed?
[ "Not moving at all.", "Accelerating.", "Moving at a constant speed.", "Decelerating." ]
1
videos/simulated/0216-14.mp4
velocity&frequency
simulated
1,405
What is the pattern of the person's rotation speed?
[ "Accelerating.", "Not moving at all.", "Moving at a constant speed.", "Decelerating." ]
3
videos/simulated/0216-15.mp4
velocity&frequency
simulated
1,406
What is the pattern of the person's hand's rotation speed?
[ "Accelerating.", "Moving at a constant speed.", "Not moving at all.", "Decelerating." ]
0
videos/simulated/0218-12.mp4
velocity&frequency
simulated
1,407
What is the pattern of the person's hand's rotation speed?
[ "Moving at a constant speed.", "Decelerating.", "Not moving at all.", "Accelerating." ]
1
videos/simulated/0218-13.mp4
velocity&frequency
simulated
1,408
What is the pattern of the person's hand's rotation speed?
[ "Not moving at all.", "Accelerating.", "Decelerating.", "Moving at a constant speed." ]
1
videos/simulated/0230-16.mp4
velocity&frequency
simulated
1,409
What is the pattern of the person's hand's rotation speed?
[ "Moving at a constant speed.", "Accelerating.", "Not moving at all.", "Decelerating." ]
3
videos/simulated/0230-17.mp4
velocity&frequency
simulated
1,410
How does the frequency of clapping change throughout the video?
[ "Increasing gradually then slows down.", "Decreasing gradually.", "Remains Constant.", "Decreasing gradually then speeds up.", "Increasing gradually." ]
4
videos/simulated/0308-04.mp4
velocity&frequency
simulated
1,411
How does the frequency of clapping change throughout the video?
[ "Decreasing gradually then speeds up.", "Decreasing gradually.", "Increasing gradually.", "Remains Constant.", "Increasing gradually then slows down." ]
1
videos/simulated/0308-05.mp4
velocity&frequency
simulated
1,412
How does the rate of clapping vary throughout the video?
[ "Increasing gradually then slows down.", "Decreasing gradually then speeds up.", "Decreasing gradually.", "Increasing gradually.", "Remains Constant." ]
0
videos/simulated/0308-06.mp4
velocity&frequency
simulated
1,413
How does the rate of clapping vary throughout the video?
[ "Increasing gradually.", "Decreasing gradually.", "Decreasing gradually then speeds up.", "Increasing gradually then slows down.", "Remains Constant." ]
2
videos/simulated/0308-07.mp4
velocity&frequency
simulated
1,414
Which musical instrument sounds last?
[ "Cello.", "None of them produces any sound.", "Flute.", "Violin.", "All instruments sound at the same time." ]
2
videos/object/0731-00.mp4
visual cues
object
1,415
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Both instruments begin simultaneously.", "Violin.", "Piano." ]
3
videos/object/0732-00.mp4
visual cues
object
1,416
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Guzheng.", "Both instruments begin simultaneously.", "Erhu." ]
1
videos/object/0733-00.mp4
visual cues
object
1,417
Which instrument plays first?
[ "Both instruments begin simultaneously.", "Banjo.", "Violin.", "Neither instrument produces any sound." ]
2
videos/object/0734-00.mp4
visual cues
object
1,418
Which Guzheng plays first?
[ "The right one.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "The left one." ]
0
videos/object/0735-00.mp4
visual cues
object
1,419
Which ukulele plays the final note?
[ "The left one.", "Both instruments begin simultaneously.", "The right one.", "Neither instrument produces any sound." ]
2
videos/object/0736-00.mp4
visual cues
object
1,420
Which musical instrument is the second sounding instrument?
[ "Neither instrument produces any sound.", "Guitar.", "Trumpet.", "Both instruments begin simultaneously." ]
2
videos/object/0737-00.mp4
visual cues
object
1,421
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Pipa.", "Erhu.", "Both instruments begin simultaneously." ]
1
videos/object/0738-00.mp4
visual cues
object
1,422
Which ukulele plays the last note?
[ "The middle one.", "The right one.", "All instruments sound at the same time.", "None of them produces any sound.", "The left one." ]
0
videos/object/0739-00.mp4
visual cues
object
1,423
Which musical instrument is the second sounding instrument?
[ "Neither instrument produces any sound.", "Flute.", "Both instruments begin simultaneously.", "Violin." ]
1
videos/object/0740-00.mp4
visual cues
object
1,424
Which musical instrument is the second sounding instrument?
[ "Cello.", "Neither instrument produces any sound.", "Piano.", "Both instruments begin simultaneously." ]
0
videos/object/0741-00.mp4
visual cues
object
1,425
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Ukulele.", "Guitar." ]
2
videos/object/0742-00.mp4
visual cues
object
1,426
Which musical instrument finishes the song?
[ "Ukulele.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Clarinet." ]
0
videos/object/0743-00.mp4
visual cues
object
1,427
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Piano.", "Violin.", "Neither instrument produces any sound." ]
1
videos/object/0744-00.mp4
visual cues
object
1,428
Which musical instrument finishes the song?
[ "None of them produces any sound.", "Cello on the middle.", "All instruments sound at the same time.", "Violin on the left.", "Violin on the right." ]
1
videos/object/0745-00.mp4
visual cues
object
1,429
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Violin on the right.", "Violin on the left.", "Neither instrument produces any sound." ]
1
videos/object/0746-00.mp4
visual cues
object
1,430
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Cello.", "Neither instrument produces any sound.", "Guitar." ]
3
videos/object/0747-00.mp4
visual cues
object
1,431
Who makes the first sound?
[ "The right one.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "The left one." ]
3
videos/object/0748-00.mp4
visual cues
object
1,432
Which guitar is the first sounding instrument?
[ "All guitars sound at the same time.", "The left one.", "The right one.", "The middle one.", "Neither instrument produces any sound." ]
1
videos/object/0749-00.mp4
visual cues
object
1,433
Which guitar is the first sounding instrument?
[ "The left one.", "Neither instrument produces any sound.", "Both guitars sound at the same time.", "The right one." ]
3
videos/object/0750-00.mp4
visual cues
object
1,434
Which ukulele instrument is the first sounding instrument?
[ "The right one.", "Both ukuleles sound at the same time.", "Neither instrument produces any sound.", "The left one." ]
3
videos/object/0751-00.mp4
visual cues
object
1,435
Which musical instrument plays first?
[ "Flute.", "Vibraphone.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
0
videos/object/0752-00.mp4
visual cues
object
1,436
Which musical instrument plays first?
[ "Piano.", "Neither instrument produces any sound.", "Violin.", "Both instruments begin simultaneously." ]
0
videos/object/0753-00.mp4
visual cues
object
1,437
Which musical instrument plays first?
[ "Banjo.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Violin." ]
0
videos/object/0754-00.mp4
visual cues
object
1,438
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Saxophone.", "Both instruments begin simultaneously.", "Drum set." ]
1
videos/object/0755-00.mp4
visual cues
object
1,439
Which musical instrument plays first?
[ "Guitar.", "Neither instrument produces any sound.", "Pipa.", "Both instruments begin simultaneously." ]
0
videos/object/0756-00.mp4
visual cues
object
1,440
Which violin is the first sounding instrument?
[ "Both violins sound at the same time.", "The right one.", "Neither instrument produces any sound.", "The left one." ]
1
videos/object/0757-00.mp4
visual cues
object
1,441
Which musical instrument plays first?
[ "Marimba.", "Ukulele.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
0
videos/object/0758-00.mp4
visual cues
object
1,442
Which musical instrument plays first?
[ "Cello.", "Violin.", "Both instruments begin simultaneously.", "Neither instrument produces any sound." ]
1
videos/object/0759-00.mp4
visual cues
object
1,443
Which instrument is the last to stop playing?
[ "Ukulele.", "Both instruments end at the same time.", "Neither instrument produces any sound.", "Flute." ]
3
videos/object/0760-00.mp4
visual cues
object
1,444
Which musical instrument plays first?
[ "Guitar.", "Both instruments begin simultaneously.", "Clarinet.", "Neither instrument produces any sound." ]
0
videos/object/0761-00.mp4
visual cues
object
1,445
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Flute.", "Ukulele.", "Neither instrument produces any sound." ]
1
videos/object/0762-00.mp4
visual cues
object
1,446
Which violin is the first sounding instrument?
[ "Both violins sound at the same time.", "Neither instrument produces any sound.", "The right one.", "The left one." ]
3
videos/object/0763-00.mp4
visual cues
object
1,447
Which musical instrument plays first?
[ "Flute.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Violin." ]
0
videos/object/0764-00.mp4
visual cues
object
1,448
Which musical instrument plays first?
[ "Trumpet.", "Ukulele.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
1
videos/object/0765-00.mp4
visual cues
object
1,449
Which ukulele is the first ending instrument?
[ "Neither instrument produces any sound.", "Both ukuleles sound at the same time.", "The right one.", "The left one." ]
2
videos/object/0766-00.mp4
visual cues
object
1,450
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Both instruments begin simultaneously.", "Flute.", "Piano." ]
3
videos/object/0767-00.mp4
visual cues
object
1,451
Which musical instrument plays first?
[ "Clarinet.", "Accordion.", "Both instruments begin simultaneously.", "Neither instrument produces any sound." ]
1
videos/object/0768-00.mp4
visual cues
object
1,452
Which violin is the first sounding instrument?
[ "Both violins sound at the same time.", "The right one.", "The left one.", "Neither instrument produces any sound." ]
1
videos/object/0769-00.mp4
visual cues
object
1,453
Which pipa is the first sounding instrument?
[ "Neither instrument produces any sound.", "The left one.", "The right one.", "Both pipas sound at the same time." ]
1
videos/object/0770-00.mp4
visual cues
object
1,454
Which violin is the first sounding instrument?
[ "Neither instrument produces any sound.", "Both instruments begin simultaneously.", "The right one.", "The left one." ]
3
videos/object/0771-00.mp4
visual cues
object
1,455
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Violin.", "Cello." ]
3
videos/object/0772-00.mp4
visual cues
object
1,456
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Both instruments begin simultaneously.", "Piano.", "Violin." ]
2
videos/object/0773-00.mp4
visual cues
object
1,457
Which musical instrument plays first?
[ "Guitar.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Clarinet." ]
0
videos/object/0774-00.mp4
visual cues
object
1,458
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Violin.", "Soprano saxophone.", "Neither instrument produces any sound." ]
1
videos/object/0775-00.mp4
visual cues
object
1,459
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Guitar.", "Soprano saxophone." ]
2
videos/object/0776-00.mp4
visual cues
object
1,460
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Soprano saxophone.", "Neither instrument produces any sound.", "Guitar." ]
1
videos/object/0777-00.mp4
visual cues
object
1,461
Which musical instrument plays first?
[ "Violin.", "Both instruments begin simultaneously.", "Flute.", "Neither instrument produces any sound." ]
2
videos/object/0778-00.mp4
visual cues
object
1,462
Which musical instrument plays first?
[ "Pipa.", "Erhu.", "Both instruments begin simultaneously.", "Neither instrument produces any sound." ]
0
videos/object/0779-00.mp4
visual cues
object
1,463
Which musical instrument plays first?
[ "Flute.", "Keyboard.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
0
videos/object/0780-00.mp4
visual cues
object
1,464
Which musical instrument plays first?
[ "Flute.", "Both instruments begin simultaneously.", "Violin.", "Neither instrument produces any sound." ]
1
videos/object/0781-00.mp4
visual cues
object
1,465
Which ukulele is the first sounding instrument?
[ "The left one.", "Both ukuleles sound at the same time.", "The right one.", "Neither instrument produces any sound." ]
1
videos/object/0782-00.mp4
visual cues
object
1,466
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Keyboard.", "Neither instrument produces any sound.", "Flute." ]
0
videos/object/0783-00.mp4
visual cues
object
1,467
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Both instruments begin simultaneously.", "Guitar.", "Ukulele." ]
1
videos/object/0784-00.mp4
visual cues
object
1,468
Which musical instrument plays first?
[ "Erhu.", "Both instruments begin simultaneously.", "Guzheng.", "Neither instrument produces any sound." ]
1
videos/object/0785-00.mp4
visual cues
object
1,469
Which musical instrument plays first?
[ "Piano.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Violin." ]
1
videos/object/0786-00.mp4
visual cues
object
1,470
Which ukulele is the first sounding instrument?
[ "Both ukuleles sound at the same time.", "Neither instrument produces any sound.", "The right one.", "The left one." ]
0
videos/object/0787-00.mp4
visual cues
object
1,471
Which musical instrument plays first?
[ "Violin.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Cello." ]
1
videos/object/0788-00.mp4
visual cues
object
1,472
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Violin.", "Neither instrument produces any sound.", "Guitar." ]
0
videos/object/0789-00.mp4
visual cues
object
1,473
Which musical instrument plays first?
[ "Neither instrument produces any sound.", "Piano.", "Both instruments begin simultaneously.", "Violin." ]
2
videos/object/0790-00.mp4
visual cues
object
1,474
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Ukulele.", "Flute.", "Neither instrument produces any sound." ]
0
videos/object/0791-00.mp4
visual cues
object
1,475
Which musical instrument plays first?
[ "Guzheng.", "Both instruments begin simultaneously.", "Pipa.", "Neither instrument produces any sound." ]
1
videos/object/0792-00.mp4
visual cues
object
1,476
Which musical instrument plays first?
[ "Accordion.", "Flute.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
3
videos/object/0793-00.mp4
visual cues
object
1,477
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Guzheng.", "Accordion." ]
0
videos/object/0794-00.mp4
visual cues
object
1,478
Which musical instrument plays first?
[ "Ukulele.", "Both instruments begin simultaneously.", "Flute.", "Neither instrument produces any sound." ]
1
videos/object/0795-00.mp4
visual cues
object
1,479
Which musical instrument plays first?
[ "Clarinet.", "Both instruments begin simultaneously.", "Guitar.", "Neither instrument produces any sound." ]
1
videos/object/0796-00.mp4
visual cues
object
1,480
Which musical instrument plays first?
[ "Violin.", "Both instruments begin simultaneously.", "Neither instrument produces any sound.", "Clarinet." ]
1
videos/object/0797-00.mp4
visual cues
object
1,481
Which musical instrument plays first?
[ "Piano.", "Guzheng.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
3
videos/object/0798-00.mp4
visual cues
object
1,482
Which musical instrument plays first?
[ "Both instruments begin simultaneously.", "Cello.", "Violin.", "Neither instrument produces any sound." ]
0
videos/object/0799-00.mp4
visual cues
object
1,483
Which musical instrument plays first?
[ "Accordion.", "Saxophone.", "Neither instrument produces any sound.", "Both instruments begin simultaneously." ]
3
videos/object/0800-00.mp4
visual cues
object