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

Guessing-game dialogue about one of the objects:
q: IS IT A SINK?
a: No
q: Is it a toilet?
a: Yes
q: IS IT THE FIRST ONE?
a: N/A
q: IS IT ON THE WALL IN THE BACK?
a: Yes
q: IS IT THE FIRST ONE?
a: Yes