Avg. All,Avg. Video-Exclusive,Avg. Prior-Knowledge QA,Avg. Decision-Making,ActivityNet,MSVD,MSRVTT,TGIF,Youcook2,Ucfcrime,MOT,TVQA,MV,NBA,Driving-exam,Driving-decision-making,SQA3D
4,2,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1