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

Guessing-game dialogue about one of the objects:
q: Is the crossing guard?
a: No
q: is it the bus?
a: No
q: is it a sign?
a: No
q: is it on the bus?
a: No
q: is it on the road?
a: No
q: is it a tree?
a: No
q: is it a car?
a: Yes
q: is it behind the bus?
a: Yes