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

Guessing-game dialogue about one of the objects:
q: Is a person?
a: No
q: Is it on a person?
a: Yes
q: One of the three?
a: No
q: The man's cap?
a: No
q: Is it the tennis racket?
a: Yes