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

Guessing-game dialogue about one of the objects:
q: it a person?
a: Yes
q: with black cap?
a: No
q: white t shirt?
a: No
q: blue and blue jeans?
a: Yes