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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it watch?
a: No
q: is it on ground?
a: No
q: is it chair?
a: No
q: is it racket?
a: Yes
q: is it on men's left hand?
a: Yes