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

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: bus ??
a: No
q: taxi ??
a: No
q: traffic light?
a: Yes
q: right one?
a: No