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

Guessing-game dialogue about one of the objects:
q: are they on a tennis court?
a: No
q: is it a person?
a: Yes
q: are they a waiter?
a: No
q: are they wearing a white shirt?
a: N/A
q: is it a man?
a: Yes
q: is his elbow up?
a: No
q: is he wearing a suit?
a: N/A
q: is his head down?
a: No
q: is he facing away from the picture?
a: No
q: does he have gray hair?
a: Yes