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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it ski?
a: Yes
q: one which the front man with backpack has?
a: No
q: next man with red shirt has?
a: No
q: next with greyish white shirt has?
a: No
q: next with black jacket has?
a: Yes