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

Guessing-game dialogue about one of the objects:
q: wash basin ??
a: No
q: toilet ??
a: No
q: something on the left shelves on the left wall?
a: No
q: on the floor?
a: Yes
q: orange mug as some people call it?
a: Yes