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

Guessing-game dialogue about one of the objects:
q: Is a person?
a: Yes
q: Is a person?
a: Yes
q: In the air?
a: No
q: Is he on ski?
a: No
q: Is he wearing a cap?
a: No