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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the wall?
a: No
q: is it something on the person?
a: Yes
q: is it a piece of clothing?
a: No
q: is it his bag?
a: No
q: is it a body part?
a: No
q: is it the phone?
a: Yes