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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is wearing or carrying?
a: Yes
q: is it a ski pole?
a: No
q: is it a helmet?
a: No
q: how about a backpack?
a: No
q: are they sunglasses?
a: No
q: are they gloves?
a: No
q: Are the boots?
a: N/A
q: is it a belt?
a: No
q: is it a coat?
a: No
q: is it pants?
a: No