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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: Is it on a shelf?
a: No
q: IS it the laptop?
a: No
q: Is it a bag?
a: No
q: Is it something the person is holding?
a: Yes
q: IS it the phone the guy on the right is holding?
a: Yes