Objects in the image:
category: bottle
category: sink
category: toothbrush

Guessing-game dialogue about one of the objects:
q: Is it the sink?
a: No
q: Is it the mirror?
a: No
q: Is it a toothbrush?
a: No
q: soap ??
a: No
q: picture on the wall?
a: No
q: Is it the lights?
a: No
q: the container holding the toothbrush?
a: No
q: one of the two containers to the left of the sink?
a: Yes
q: small plastic bottle?
a: Yes