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

Guessing-game dialogue about one of the objects:
q: is it a shade of white?
a: Yes
q: does it have a blue spot?
a: Yes
q: is it higher more than lower?
a: No