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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it man?
a: N/A
q: is the human playing?
a: No
q: does he wear cap?
a: No
q: is his tshirt green coloured?
a: No
q: is he audience?
a: Yes