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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they in the background?
a: Yes
q: Is it the person sitting on the right of the group?
a: No
q: Is it the person in the white hoodie?
a: Yes