Objects in the image:
category: stop sign
category: fire hydrant
category: car
category: car
category: car
category: car
category: car
category: stop sign
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is a car?
a: No
q: is a fire hydrant?
a: No
q: is stop sign?
a: Yes