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

Guessing-game dialogue about one of the objects:
q: is a vehicle?
a: Yes
q: on the right?
a: Yes
q: black ??
a: No
q: red ??
a: Yes