Objects in the image:
category: car
category: stop sign
category: car
category: bus
category: bus
category: car
category: bus

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it bus?
a: No
q: is it car?
a: Yes
q: behind bus?
a: Yes
q: white ??
a: Yes
q: left ??
a: Yes
q: front one?
a: No
q: second one?
a: Yes