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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it a person?
a: Yes
q: Is it the five people skiing?
a: Yes
q: is it one of them?
a: Yes
q: is it the one leading..on right?
a: No
q: is it the 2nd one..behind him?
a: No
q: is it 3rd?
a: Yes