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

Guessing-game dialogue about one of the objects:
q: is it an aeroplane?
a: No
q: a vehicle?
a: Yes
q: a bus?
a: Yes
q: the long one?
a: N/A
q: the face of bus towards left?
a: Yes