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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a bus?
a: No
q: is it a car?
a: Yes
q: are the headlights facing us?
a: N/A
q: are the taillights facing us?
a: No
q: is it in front or behind a car?
a: Yes
q: is it behind another car?
a: Yes