Objects in the image:
category: sink
category: person
category: sink

Guessing-game dialogue about one of the objects:
q: is it a reflection in the mirror?
a: No
q: does it dispense soap?
a: No
q: does it involve water?
a: Yes
q: is it on the right of the soap dispenser?
a: Yes
q: is it white?
a: Yes