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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: racquet ??
a: No
q: ball ??
a: No
q: chair ??
a: Yes
q: guy in white is sitting on it?
a: Yes