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

Guessing-game dialogue about one of the objects:
q: is it in the foreground?
a: No
q: is it in a cup?
a: No
q: is it on the right?
a: Yes
q: is it on a plate?
a: No
q: is it a plate?
a: No
q: is it white?
a: Yes
q: is it on the left of sink?
a: No
q: is it on the left of faucet?
a: No
q: is it on right of faucet?
a: No
q: is it faucet?
a: No
q: is it in contact with sink?
a: N/A
q: is it the sink?
a: Yes