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

Guessing-game dialogue about one of the objects:
q: is it a sink?
a: No
q: is it the toilet?
a: No
q: is it the bathtub?
a: No
q: is it the window?
a: No
q: is it a very small item?
a: N/A
q: is it inside?
a: Yes
q: is it a towel?
a: No
q: can you move the item around?
a: No
q: is it the glass shower door?
a: No
q: is it the mirror?
a: No
q: is it the floor?
a: No
q: is it part of the bathroom such as floor/ceiling/wall?
a: Yes
q: is it the ceiling?
a: No
q: is it the light?
a: No
q: is it the wall?
a: No
q: is it on the sink?
a: No
q: is it metal?
a: Yes
q: is it the metal thing above the toilet?
a: No
q: is it next to the toilet?
a: No
q: is it the faucet of the bath?
a: No
q: faucet of the sink?
a: No
q: the metal flower pots?
a: Yes
q: the one farther away?
a: Yes