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

Guessing-game dialogue about one of the objects:
q: is it a man?
a: No
q: is it a female?
a: No
q: is that a ball?
a: No
q: is that a racket?
a: Yes
q: is that have red colour in it?
a: Yes