images
images listlengths
1
1
problem
stringlengths
97
996
answer
stringclasses
4 values
<image>Which cell is represented by the red arrow? A:4A-D B:4d1 C:Epiboly D:None of the above Please output the letter of the correct choice.
B
<image>What does the red arrow indicate in the image? A:A cell that is approaching quartet macromeres 4A-D B:A cell that is departing from quartet macromeres 4A-D C:A cell that is dividing D:A cell that is dying Please output the letter of the correct choice.
A
<image>From which view have the volume measurements been orientated? A: from their dorsal side B: from their ventral side C: from their animal side D: from their vegetal side Please output the letter of the correct choice.
D