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

Guessing-game dialogue about one of the objects:
q: is it white?
a: Yes
q: is it the toilet?
a: No
q: is it the sink?
a: No
q: is it the toilet paper?
a: No
q: is it the vent?
a: No
q: is it above the sink?
a: Yes
q: is it the can?
a: N/A
q: is it on the shelf?
a: Yes