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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: tennis player?
a: N/A
q: is it a whole person?
a: No
q: is it something that tennis player is holding or wearing?
a: No
q: person behind her?
a: Yes
q: sun glasses?
a: Yes