answer: you can see one person and hear another one in the background .
question: how many people are in the video ?
answer: i think the one you don 't see in the video is giving instructions .
question: are they talking to each other ?
answer: at the start of the video , he is standing up on a chair and looking out the window .
question: what is the primary person doing ?
answer: he does not move his hands or arms while he 's standing on the chair .
question: does he move around his hands ?
answer: literally , nothing . he just stands there until the other person says something to him .
question: what does he do while looking at the window ?
answer: he gets off the chair and grabs something off the desk that is right by the chair .
question: then what happens ?
answer: i think he picked up something to snack on because you see him put something in his mouth .
question: what happens after that ?
answer: he just puts something in his mouth , it 's not a meal or anything off a plate
question: does he continue to eat it ?
answer: you really can 't tell . you can only see his back , you don 't see his face at any point in time .
question: how old does the man seem ?