Help me! Read the excerpt from A Girl Named Zippy.

Not long ago my sister Melinda shocked me by saying she had always assumed that the book on Mooreland had yet to be written because no one sane would be interested in reading it.

Why is the author shocked by what Melinda says?

A. She thought her sister believed Mooreland was exciting.
B. She had heard that her sister wanted to write a memoir.
C. She did not understand what Melinda meant by “no one sane.”
D. She did not agree with her sister that Mooreland was a boring place.