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

Guessing-game dialogue about one of the objects:
q: is it white?
a: Yes
q: is it a reflection?
a: No
q: is it the toilet paper?
a: No
q: is it the faucet?
a: No
q: is it a cupboard?
a: No
q: is it the sink?
a: No
q: is it a toothbrush?
a: Yes
q: is it the white one in the middle?
a: Yes