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

Guessing-game dialogue about one of the objects:
q: is it the black bowl?
a: No
q: is it in the black bowl?
a: No
q: is it the cup?
a: No
q: is it in the cup?
a: Yes
q: is it the toothpaste?
a: No
q: is it the red brush?
a: No
q: is it the short green brush?
a: No
q: is it the white brush?
a: Yes