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

gpt: One person is in the video

human: What is the man doing initially?

gpt: He is walking into the hallway

human: Is he talking at all?

gpt: No, he does not talk at all

human: Does the man take out his phone?

gpt: No, he does not take out a phone

human: So the man is just walking in  the hallway?

gpt: After he walks into the hallway, he eats a sandwich