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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the board?
a: No
q: Is it in red?
a: No
q: Is it the bag?
a: N/A
q: Is it the thing in the pocket?
a: No
q: Is it the gloves?
a: No
q: Is it the helmet?
a: No
q: Is it a ski?
a: No
q: Is it the goggles?
a: No
q: Is it the backpack?
a: Yes
q: Is it with the person to the extreme left?
a: No
q: Is it with the person in front?
a: Yes
q: Is it in black?
a: Yes