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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it back pack?
a: Yes
q: the one last man in line, in front of us is wearing?
a: No
q: the brownish beige one person second from his wearing?
a: No
q: the one person before the last man is wearing?
a: Yes
q: is it red bag?
a: Yes
q: is it fourth person from here?
a: N/A