Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: frisbee
category: person
category: person
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 wearing red?
a: No
q: Is it 21?
a: Yes