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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it the big yellow rat?
a: No
q: is it a building?
a: No
q: is it black?
a: N/A
q: is it part of the bus?
a: Yes
q: is it the bus' bumper?
a: No
q: is it the sign at the front of the bus?
a: Yes