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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: a car?
a: No
q: a truck?
a: Yes
q: white left?
a: Yes