Objects in the image:
category: book
category: tv
category: mouse
category: book
category: keyboard
category: book
category: book
category: book
category: book
category: book
category: book
category: tv
category: book

Guessing-game dialogue about one of the objects:
q: is a computer?
a: Yes
q: one of the 2 monitors?
a: Yes
q: left ??
a: Yes