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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: something they are using?
a: Yes
q: Is it the backpack?
a: Yes
q: is it the guy in complete black having it on?
a: No