Objects in the image:
category: car
category: person
category: tennis racket
category: car
category: person
category: car
category: car
category: car
category: car
category: car
category: car
category: tennis racket
category: sports ball
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racket?
a: No
q: is it a ball?
a: No
q: is it a building?
a: No
q: is it the net?
a: No
q: is it a pole?
a: No
q: is it a car?
a: Yes