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

Guessing-game dialogue about one of the objects:
q: it is a tap?
a: No
q: it is a bath tub?
a: No
q: it is a wash basin?
a: No
q: it is a white color?
a: Yes
q: it is in right side of us?
a: Yes
q: it is opposite to wash basin?
a: Yes