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

Guessing-game dialogue about one of the objects:
q: is it in the bottom of the picture touching the floor?
a: No
q: is it in the upper part of the picture?
a: No
q: is it the hand towel?
a: No
q: is it a tap?
a: No
q: the paper roll?
a: No
q: is it the mirror?
a: No
q: is it the toilet seat?
a: No
q: is it the wash basin?
a: Yes