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

Guessing-game dialogue about one of the objects:
q: is it the bus?
a: No
q: is it a car?
a: No
q: is it a building?
a: No
q: is it something on the billboard ad?
a: No
q: is it the green traffic light?
a: No
q: is it a person?
a: Yes
q: outside of the bus?
a: Yes