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

Guessing-game dialogue about one of the objects:
q: is the item a person?
a: Yes
q: is the person wearing a blue shirt?
a: No
q: is the person wearing white?
a: Yes
q: do they have a tennis racquet in hand?
a: Yes