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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racket?
a: No
q: is it the net?
a: No
q: is it a chair?
a: Yes
q: one of the 2 red chairs?
a: Yes
q: the one with the white towel?
a: No