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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the player?
a: No
q: is it female?
a: No
q: is it sitting?
a: No
q: is it in left?
a: Yes
q: is it wearing cap?
a: Yes
q: is it white?
a: Yes
q: is the person wearing black shirt?
a: No
q: is it he person wearing white shirt?
a: Yes