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

Guessing-game dialogue about one of the objects:
q: Is it white?
a: Yes
q: Is it a wall?
a: No
q: Is it a urinal?
a: Yes
q: Is it the urinal farthest to the left?
a: No
q: Is it the urinal 2nd from the left?
a: Yes