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

Guessing-game dialogue about one of the objects:
q: is it bus?
a: No
q: is it van?
a: No
q: is it vehicle?
a: Yes
q: Is it behind that blue bus?
a: No
q: is it left side?
a: No
q: is it white?
a: No
q: is it having number as 7?
a: No