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

Guessing-game dialogue about one of the objects:
q: is it on the counter?
a: Yes
q: is it in the far corner?
a: No
q: is it the tissue box?
a: No
q: bottle left of sink?
a: No
q: sink itself?
a: Yes