I’m not sure what you are referring to..however the only Nora I can think of from anything I have read or seen in English is the book “the dolls house”. So going off of this I would answer the question as C-Clever because the Nora I am thinking off really is quite clever even though she might not seem it.
Not sure if this helps as I’m not sure which Nora you are talking about but this is what I can think of.