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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a net?
a: No
q: Is it a ball?
a: No
q: Can you sit on it?
a: No
q: It it a racquet?
a: Yes