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

Guessing-game dialogue about one of the objects:
q: a person??
a: No
q: the racket/bat in the player's hand in front?
a: No
q: the score board?
a: No
q: is it something on a person?
a: No
q: is it something visible through the bat?
a: No
q: Is it a person?
a: Yes
q: Is it the person in white?
a: No
q: Is it the person in black?
a: No
q: Is it one of the 2 heads on the left?
a: Yes
q: Is it the head more to the left?
a: Yes