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

Guessing-game dialogue about one of the objects:
q: person / ?
a: No
q: ski / ?
a: Yes
q: held by the main guy in front?
a: No
q: next guy closest to us at far left of picture?
a: Yes
q: both skis ?
a: Yes