Objects in the image:
category: skis
category: person
category: skis
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: is it skiing?
a: No
q: is he wearing red?
a: No
q: is he/she wearing blue?
a: Yes