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

Guessing-game dialogue about one of the objects:
q: Is it a toilet?
a: No
q: Is it the soap?
a: No
q: Cabinet above the toilet?
a: No
q: Toilet bowl cleaner?
a: No
q: Object on toilet tank?
a: No
q: Mirror ??
a: No
q: Faucet ??
a: No
q: Pipes ??
a: No
q: Is it part of the toilet?
a: No
q: Is it the trashcan on the floor?
a: No
q: Is it part of the wall?
a: No
q: Is it in the top half of the picture?
a: No
q: Is it in the bottom half of picture?
a: Yes
q: Is it on the floor?
a: No
q: Is it part of the sink?
a: Yes
q: Is it the faucet handle?
a: No
q: Is it the white part of the sink?
a: Yes