Objects in the image:
category: person
category: chair
category: laptop
category: laptop
category: person
category: person
category: person
category: person
category: laptop
category: chair
category: person
category: chair
category: chair
category: laptop
category: person
category: laptop
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a boy?
a: Yes
q: is he one of the 2 in back on the right?
a: No
q: is he one of the 2 in the front row?
a: Yes
q: is he in red?
a: No