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

Guessing-game dialogue about one of the objects:
q: is a toilet?
a: No
q: is the washbasin?
a: No
q: is a cup?
a: Yes
q: near the toothbrush?
a: No
q: in an upper stand?
a: Yes