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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: skis ??
a: No
q: poles ??
a: No
q: shadow ??
a: No
q: goggles ??
a: No
q: helmet ??
a: No
q: bag on back?
a: Yes