human: <image>
How many people in the video ?

gpt: There are two people in the video.

human: They are both in the video at the same time ?

gpt: At one point yes they are both in the video at the same time

human: The man holding a computer did he walked to the staircase from another room ?

gpt: No he is on the stairs the entire video.

human: Did he use the laptop?

gpt: he is using his laptop

human: The two people did they talk to each other ?

gpt: The 2 people don't talk.