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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it ball?
a: No
q: is it racket?
a: No
q: is it car?
a: Yes
q: is it in the left?
a: No
q: in the right?
a: Yes
q: the rightmost one near the green sheet?
a: No
q: Is there a car before it?
a: Yes
q: one above boys head?
a: Yes