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

Guessing-game dialogue about one of the objects:
q: is  a car?
a: No
q: a signal?
a: Yes
q: do not enter signal?
a: Yes