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

Guessing-game dialogue about one of the objects:
q: does it have a seat on it?
a: No
q: is it something you pee in?
a: No
q: is it something you bathe in?
a: No
q: is it something you wash your hands in?
a: No
q: is it green?
a: No
q: is it something you put toilet paper on?
a: No
q: is it on the floor?
a: Yes
q: is it by the urinal?
a: No
q: is it under the sink?
a: Yes
q: is it big?
a: No
q: is it small?
a: Yes