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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: tennis player??
a: No
q: the guy in red shorts?
a: No
q: the guy with a blue lanyard?
a: Yes
q: the whole person?
a: Yes