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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it in left?
a: Yes
q: is it 1st from left?
a: No
q: is it toilet?
a: No
q: is it sink?
a: Yes
q: is it 2nd from left?
a: Yes
q: i in white?
a: Yes
q: is it near to pipe one?
a: Yes