Objects in the image:
category: tv
category: bowl
category: toilet
category: sink

Guessing-game dialogue about one of the objects:
q: is is white?
a: Yes
q: is it the toilet?
a: No
q: is it the tub?
a: No
q: is it a towel?
a: No
q: is it the light switch?
a: No
q: you clean toilet with it?
a: No
q: does it contain liquid in it?
a: No
q: can you look though it?
a: No
q: can you see all of it?
a: Yes
q: is it the ceiling?
a: No
q: it is behind the black screen?
a: No
q: you place soap in it?
a: Yes