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

Guessing-game dialogue about one of the objects:
q: is it brush?
a: No
q: IS IT SOMEWHERE ON THE WALL?
a: No
q: is it water tab?
a: No
q: is it handwash?
a: No
q: is it made of wood?
a: No
q: is it wash basin?
a: Yes