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

Guessing-game dialogue about one of the objects:
q: is it black?
a: Yes
q: is it normally used for sitting on?
a: Yes
q: Is it in front of the CRT monitor?
a: No