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

Guessing-game dialogue about one of the objects:
q: is it person'?
a: Yes
q: one of the 2 players?
a: No
q: man in black?
a: No
q: man with sunglasses?
a: Yes