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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it on the right of the picture?
a: No
q: Is it on the left?
a: No
q: It it the net?
a: No
q: Is it the racket?
a: No
q: The tennis ball?
a: Yes