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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the girl holding on to the rope?
a: No
q: is it someone wearing yellow?
a: No
q: is it someone with red boots?
a: Yes