Objects in the image:
category: sink
category: toilet
category: bottle

Guessing-game dialogue about one of the objects:
q: is it the wash basin?
a: No
q: is it the door handle?
a: No
q: is it the door?
a: No
q: is it the curtain?
a: No
q: is it the sheet on the floor?
a: No
q: is it the toilet?
a: Yes