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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: skis? ? ?
a: Yes
q: on the white shirt guy in front?
a: No
q: the lady behind him?
a: Yes
q: on her foot?
a: Yes
q: two of them?
a: Yes