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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: skier in the front?
a: No
q: are they wearing red?
a: No
q: are they wearing blue?
a: No
q: skier in white at front of line?
a: Yes