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

Guessing-game dialogue about one of the objects:
q: is it in the background?
a: No
q: is it a closet?
a: No
q: is it made of cloth?
a: No
q: is it a bath tub?
a: No
q: is it a tap?
a: No
q: is it a washbasin?
a: Yes