Objects in the image:
category: truck
category: traffic light
category: bicycle
category: truck
category: fire hydrant
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it close to the camera?
a: No
q: is it the red sign?
a: No
q: the other red thingie?
a: Yes