Objects in the image:
category: car
category: car
category: bench
category: traffic light
category: person
category: person
category: person
category: car
category: traffic light
category: car
category: car
category: car
category: car
category: car
category: car
category: car

Guessing-game dialogue about one of the objects:
q: a car?
a: No
q: an arrow?
a: No
q: Is it a light?
a: N/A
q: red ??
a: Yes
q: red light?
a: Yes