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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: racket ??
a: Yes
q: in the front row?
a: Yes
q: the green color racket?
a: No
q: the white color?
a: No
q: the red color?
a: N/A
q: in the hands of first girl from left side?
a: Yes