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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in one of the buses?
a: No
q: in a car?
a: No
q: on the bike behind the bus?
a: Yes