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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: with their back to us?
a: Yes
q: whole person?
a: Yes