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

Guessing-game dialogue about one of the objects:
q: is it car?
a: Yes
q: yellow one first at front?
a: No
q: next black car?
a: No
q: next red car?
a: No
q: next blue truck?
a: No
q: next white car?
a: Yes