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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: IS IT HUMAN?
a: No
q: is it ball?
a: Yes
q: is it in basket?
a: Yes
q: is it fully visible?
a: Yes
q: is it mixed colour?
a: No