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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it ski?
a: No
q: is it ski pole?
a: No
q: is it clothing?
a: No
q: is it backpack?
a: Yes
q: is it in left group of 2?
a: No
q: is it far right one?
a: No
q: is it second from right?
a: Yes
q: is it reddish?
a: Yes
q: does it include strap on our left?
a: Yes