answer: yes there is a man standing in the room .
question: the pictures are so dark , is anyone in the video when it starts ?
answer: yes he is the only person in the picture .
question: is the man alone ?
answer: he is tippitoeing on a mattress that is on the floor
question: is he walking or is he sitting ?
answer: yes it appears that he has a light bulb in his hand .
question: does he have anything in his hand ?
answer: he first unscrews it from the wall socket
question: where does he take the light bulb ?
answer: not higher than he can reach standing on his toes .
question: is he reaching up high ?
answer: he takes old one out and puts in new one .
question: does he put in a new bulb , or take out an old one ?
answer: he walks it to a small table in the room and puts it down .
question: what does he do with the old one ?
answer: yes after putting down the bulb he picks up a rag and throws it on thebed . then opens the curtain .
question: does he open the curtain ?