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

Guessing-game dialogue about one of the objects:
q: is it on the right side of the picture?
a: Yes
q: on the sink?
a: Yes
q: a toothbrush?
a: Yes
q: Is it the most visible electric toothbrush?
a: No
q: the one on the right of the sink not much visible?
a: Yes