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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a ski?
a: No
q: is a ski board?
a: Yes
q: on the guy wearing black?
a: No