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

Guessing-game dialogue about one of the objects:
q: hooked to plumbing?
a: Yes
q: towel or robe?
a: No
q: sink ??
a: Yes
q: the whole thing?
a: No
q: bowl part?
a: No
q: handles ??
a: No
q: on the top?
a: No
q: stand below it?
a: No
q: in the reflection?
a: Yes