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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: in the front row?
a: Yes
q: the most right side one?
a: No
q: the second one?
a: No
q: the third one?
a: No
q: the forth one?
a: No
q: the last one with black tshirt?
a: Yes