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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a toothbrush?
a: No
q: is it green?
a: Yes
q: the sink?
a: Yes
q: the whole sink including the bottom part?
a: No
q: the whole top part of the sink?
a: Yes