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

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: umbrella ??
a: No
q: car ??
a: No
q: sign board ?
a: No
q: truck ??
a: No
q: black box in front?
a: No
q: traffic light?
a: Yes
q: on the right showing green?
a: Yes
q: the one on the extreme right edge?
a: No
q: one after that?
a: Yes