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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it truck?
a: No
q: is it cone?
a: No
q: is it tree?
a: No
q: is it vehicle?
a: Yes
q: is it white?
a: No