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

Guessing-game dialogue about one of the objects:
q: a vehicle?
a: Yes
q: truck near us?
a: No
q: is it on the ramp?
a: N/A
q: the middle road?
a: Yes
q: is it a truck?
a: Yes