The 2025 VQA subtask 2 testing dataset includes 2000 queries:

The file: vqa.testing.dataset.task2.MC.csv
Each line contains: QueryID, youTube video ID, question, choice 1, choice 2, choice 3, choice 4

Please refer to the track guidelines for more informaiton on run format to submit your results:
https://www-nlpir.nist.gov/projects/tv2025/vqa.html