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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the truck?
a: No
q: is it the snowboard?
a: Yes
q: is it on the person on the right?
a: No
q: is it on the person on the left?
a: No
q: is it the snowboard on the person in the left of the picture?
a: No
q: is it on a guy that is on top of the truck?
a: Yes