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

Guessing-game dialogue about one of the objects:
q: Is it above the toilet?
a: No
q: Is it on the floor?
a: No
q: Is it the slippers?
a: No
q: Is it a towel?
a: No
q: Is it the toilet paper?
a: No
q: Is it the sink?
a: Yes
q: All of it?
a: No
q: Is it just the basin?
a: Yes