Objects in the image:
category: laptop
category: chair
category: backpack
category: sandwich
category: dining table
category: sandwich
category: chair
category: chair
category: bowl
category: chair
category: couch
category: chair
category: person
category: sandwich
category: sandwich
category: cup
category: chair

Guessing-game dialogue about one of the objects:
q: is it the backpack?
a: No
q: is it laptop?
a: No
q: is it a person?
a: No
q: is it cup?
a: No
q: is it chair?
a: No
q: is it table?
a: No
q: is it the food?
a: N/A
q: is it the sandwich in plate?
a: Yes
q: is it the plate?
a: No
q: all of sandwich?
a: No
q: is it the left one?
a: No
q: is it 2nd from left?
a: Yes