Objects in the image:
category: truck
category: car
category: person
category: person
category: person
category: car
category: bus
category: person
category: person
category: bicycle
category: truck
category: truck
category: car
category: car
category: car
category: stop sign

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a car?
a: No
q: is a truck?
a: No
q: is a cycle?
a: Yes
q: in front of truck?
a: Yes