Objects in the image:
category: person
category: person
category: person
category: person
category: tennis racket
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 tennis player?
a: No
q: are they wearing shorts?
a: Yes
q: and a knee brace?
a: No
q: on the right edge of the picture?
a: Yes
q: with white tennis shoes?
a: Yes