Objects in the image:
category: sink
category: toothbrush
category: cup
category: book
category: toilet
category: handbag
category: bottle

Guessing-game dialogue about one of the objects:
q: is it on the sink?
a: No
q: is it on the toilet?
a: No
q: is it the sink or the toilet?
a: No
q: Is it above the sink?
a: No
q: is it above the toilet?
a: Yes
q: is it the picture?
a: No
q: is it the window?
a: No
q: is it on the window or the window ledge?
a: No
q: is it the wall?
a: No
q: is it the curtain?
a: No
q: is it the back of the toilet?
a: Yes