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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a car?
a: No
q: is it a van?
a: No
q: is it a bus?
a: Yes
q: total we have 7 buses?
a: Yes
q: first one on the left?
a: No
q: second one on the left?
a: No
q: Is it the 3rd on the left?
a: Yes