Objects in the image:
category: person
category: bus
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it person?
a: Yes
q: Is it outside the bus?
a: Yes
q: Is it the old man with the gray hair?
a: No
q: Is he wearing black pants?
a: Yes
q: Is it the bald guy in blue t-shirt next to the guy in jeans?
a: Yes