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README.md

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-Unofficial Dataset for [Mementos: A Comprehensive Benchmark for Multimodal Large Language Model Reasoning over Image Sequences](https://arxiv.org/abs/2401.10529).
+Official Dataset for [Mementos: A Comprehensive Benchmark for Multimodal Large Language Model Reasoning over Image Sequences](https://arxiv.org/abs/2401.10529).
 
 All data is downloaded from the original google drive [link](https://drive.google.com/drive/folders/1CKBWtHKzJgkGJb3Qdl2e_HHhc0fThW61?usp=sharing).