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

Guessing-game dialogue about one of the objects:
q: is it the snowboarder?
a: No
q: is it the blue wall?
a: No
q: is it a person?
a: Yes
q: is the person wearing a red hat?
a: No
q: is the person wearing a grey sweatshirt?
a: No
q: is the person behind the snowboard?
a: Yes