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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: tennis player?
a: No
q: in crowd?
a: Yes
q: fart left?
a: No
q: can you see their face?
a: Yes
q: male ??
a: Yes
q: hat ??
a: Yes