A good question to ask her is:
When did she start writing?
What gave her the idea to write her book?
What is her favorite place to write?
How does she sit still long enough to write (That's something I can't do for more than a few minutes, so I'd like to know!)
Answer:
I think b no is the answer.
D is the sentence where it is used as an interjection. All the other answers use it as a pronoun.
Hope this helps!
The Wizard of Oz. It's the title of the book.