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

Guessing-game dialogue about one of the objects:
q: Is the object on top?
a: No
q: Is the object connected to the floor?
a: Yes
q: Can someone sit on the object?
a: No
q: Can someone wash their hands with the object?
a: Yes
q: Does the object have soap on top of it?
a: Yes