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

Guessing-game dialogue about one of the objects:
q: is it a airplane?
a: No
q: bus ??
a: No
q: car ??
a: Yes
q: the red one?
a: No
q: the white one?
a: N/A