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

Guessing-game dialogue about one of the objects:
q: Is it the mirror?
a: No
q: One of the two lights?
a: No
q: Is it one of the pictures?
a: No
q: One of the towels?
a: No
q: Is it the bath?
a: No
q: One of the walls?
a: No
q: One of the washbowls?
a: Yes
q: The left one?
a: Yes