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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it car?
a: No
q: is it bus?
a: No
q: is it traffic signal?
a: No
q: is it truck?
a: No
q: is it some light?
a: No
q: is it something near traffic signal/light?
a: No
q: is it something on building?
a: No
q: is it something inside car/bus/truck?
a: No