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

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it in left?
a: No