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

Guessing-game dialogue about one of the objects:
q: is it on the road?
a: Yes
q: is it a bus?
a: No
q: is it a truck?
a: Yes
q: blue and long trailer?
a: No