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

Guessing-game dialogue about one of the objects:
q: is it the man?
a: No
q: is it the car?
a: No
q: something on the man or he is holding?
a: No
q: does it take up more than half of the picture?
a: No
q: is it a ball?
a: Yes