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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a sign in the back?
a: No
q: is it something someone is wearing or holding?
a: Yes
q: is it the red skier?
a: No
q: is it something the white skier is holding?
a: No
q: something white skier is wearing?
a: Yes
q: is it something on his head/face?
a: No
q: gloves ??
a: No
q: something on his chest/arms?
a: No
q: skis ??
a: Yes