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

Guessing-game dialogue about one of the objects:
q: Is it glass?
a: No
q: do you sit on it?
a: No
q: do you stand in it?
a: No
q: does it have several colors?
a: No
q: is it white?
a: Yes
q: does it hold water?
a: Yes