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

Guessing-game dialogue about one of the objects:
q: Is it human?
a: Yes
q: Is the human a child?
a: Yes
q: Is the child's helmet yellow?
a: No
q: Is the child's helmet red?
a: Yes
q: Is it the child at the front of the line?
a: No
q: Is the child next to the child wearing a yellow helmet?
a: No
q: Is it the last child in line?
a: No
q: Is the child in the line of children?
a: Yes