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

Guessing-game dialogue about one of the objects:
q: is it a ball?
a: Yes
q: is it on the racket being held by the boy?
a: Yes
q: I see 4 balls, numbering from left to right is it number one?
a: No
q: number two?
a: No
q: three ??
a: Yes