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

Guessing-game dialogue about one of the objects:
q: is that a mirror?
a: No
q: is the object in right side of mirror?
a: No
q: is that a toilet?
a: No
q: is that a chair?
a: No
q: is that a curtain?
a: No
q: is that in upper wall?
a: No
q: is that in wall?
a: Yes
q: is that in black color?
a: No
q: is that in white?
a: Yes
q: is that washbasin?
a: Yes