Objects in the image:
category: cell phone
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: is it the camera?
a: No
q: is it the girl?
a: No
q: is it the book bag?
a: No
q: is it the watch/bracelet on her arm?
a: No
q: is it something the girl is wearing?
a: No