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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person wearing black?
a: No
q: is the person wearing red?
a: Yes
q: is it the guy second to last wearing red?
a: No
q: is it the guy with red wearing the hat under the 122 sign?
a: No
q: is it the person all the way in front with the red beanie and coat?
a: Yes