human: <image>
Is anyone else other than the man visible in the video?

gpt: there is only one man in the video

human: Is he visible from start to finish?

gpt: he is in the video the whole time

human: Does he move from the spot at the bottom of the stairs at all?

gpt: he stays there the whole time

human: Does the video have any sound?

gpt: yes, there is sound in the video

human: Does the man make any sound?

gpt: no, just the objects he is manipulating make sound