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

Guessing-game dialogue about one of the objects:
q: Is a person?
a: Yes
q: Is he playing?
a: No
q: On the right?
a: Yes
q: Wearing shorts??
a: Yes
q: Black knee pad?
a: No