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

Guessing-game dialogue about one of the objects:
q: is it a toilet?
a: No
q: is it something hanging off the walls?
a: No
q: Can you take a bath in it?
a: No
q: can you wash your hands in it?
a: No
q: does it touch the floor?
a: Yes
q: is it near the open toilet?
a: No
q: is it under the sinks?
a: Yes
q: does it have a handle?
a: No
q: is it in the angle?
a: Yes