Objects in the image:
category: laptop
category: person
category: laptop
category: keyboard
category: person
category: laptop
category: laptop
category: laptop
category: keyboard
category: person
category: boat
category: laptop

Guessing-game dialogue about one of the objects:
q: one of these computers?
a: No
q: is it a person?
a: No
q: is it the calendar on the wall?
a: N/A
q: is it that poster with a boat in it?
a: N/A
q: something in/on that poster?
a: Yes
q: is it the boat?
a: Yes
q: the whole of it?
a: Yes