Objects in the image:
category: book
category: keyboard
category: remote
category: keyboard
category: cell phone
category: mouse
category: keyboard
category: laptop
category: laptop
category: keyboard
category: book
category: book
category: laptop
category: keyboard
category: laptop
category: chair

Guessing-game dialogue about one of the objects:
q: is it laptop?
a: Yes
q: is it one of 2 in front?
a: No
q: is it one of 2 at back?
a: Yes
q: is it the left one?
a: No