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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a toothbrush?
a: Yes
q: The one that is not in use?
a: No
q: The green/yellow one?
a: Yes