answer: one person is in the video
question: how many people are in the video ?
answer: he enters the room after 5 seconds
question: how long till he enters the room ?
answer: he picks up a notebook
question: what does he pick up ?
answer: sorry actually it looks like a picture frame
question: does he open the notebook ?
answer: he looks at the picture for about 10 seconds
question: no problem , how long does he look at the picture ?
answer: he looks at it for awhile then begins laughing
question: does he appear to have an emotional response to it while looking at it ?
answer: he puts it back down
question: what does he do with it after laughing ?
answer: he walks out of the room
question: what does he do after that ?
answer: he walks out to the left
question: in which direction does he walk out ?