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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the mountain?
a: No
q: is it clothing?
a: No
q: is it a backpack?
a: Yes
q: is it the guy with the white hat's backpack?
a: Yes