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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a sign board?
a: Yes
q: is it the board 'stop'?
a: Yes