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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it a person?
a: Yes
q: Are they inside of the bus?
a: No
q: Are they on the advertisement on the outside of the bus?
a: Yes
q: Is it the man in the middle?
a: No
q: Is it the woman wearing red, on the left?
a: Yes