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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: tennis player?
a: No
q: behind a laptop?
a: No
q: to the left of him?
a: No
q: the group farthest away?
a: N/A
q: one of 3 people close to him?
a: No
q: is he below him?
a: No
q: wearing white?
a: No
q: wearing light blue?
a: No
q: wearing a grey shirt?
a: Yes