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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they shaking hands?
a: No
q: is it the guy in the blue hat?
a: No
q: is it one of the people behind the guy shaking hands?
a: Yes
q: on the left side?
a: No