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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person in the red shirt and white shorts on the back side of the court?
a: No
q: is it the guy in white next to him about to hit the ball?
a: No
q: is it the guy in right in the forefront in white?
a: No