Objects in the image:
category: person
category: person
category: truck
category: person
category: car
category: car
category: truck
category: car
category: car
category: person
category: bus

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a fire truck?
a: No
q: is it a car?
a: Yes
q: is it the yellow car in the water?
a: No
q: is it the 1st white car?
a: Yes