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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: part of the nature?
a: No
q: part of the tennis game?
a: No
q: on the left side of the picture?
a: No
q: in the center?
a: Yes
q: a chair?
a: Yes
q: the small one behind the man?
a: Yes