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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it yellow?
a: No
q: is it blue?
a: Yes
q: is it one of the two closest to the camera?
a: Yes
q: the one on the left?
a: Yes