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

Guessing-game dialogue about one of the objects:
q: is it a human?
a: No
q: is it a ball?
a: No
q: Is it a cracker?
a: Yes
q: is it on the hand of the man in black shirt?
a: Yes