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

Guessing-game dialogue about one of the objects:
q: Is the object on the right wall?
a: Yes
q: Is the object large?
a: Yes
q: Is the object made of wood?
a: No
q: does the object have water?
a: Yes
q: does the object have a sink?
a: No
q: is the object a toilet?
a: Yes