Objects in the image:
category: skis
category: backpack
category: person
category: skis
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something the person is using?
a: No
q: is it one of the colored posts?
a: No
q: is it the cottage in the back?
a: No
q: is it one of the trees?
a: No
q: is it that black thing on the ground?
a: Yes
q: all of it?
a: No
q: is it the one that looks like a helmet?
a: Yes