Objects in the image:
category: person
category: backpack
category: laptop
category: couch

Guessing-game dialogue about one of the objects:
q: is it the person?
a: No
q: is it the laptop?
a: No
q: the case hes leaning on?
a: No
q: clothing hes wearing?
a: No
q: a body part?
a: No
q: is it the couch?
a: Yes
q: the whole thing?
a: Yes