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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: do you use it to ski with?
a: Yes
q: is it a helmet?
a: No
q: is it skis?
a: Yes
q: are they being used by a girl?
a: No
q: are they being used by a boy?
a: Yes
q: is he wearing green?
a: Yes