Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example input: I've read this book with much expectation, it was very boring all through out the book
Example output: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: Dolly has described this CD as her "Blue Mountain" CD. Part Bluegrass, part mountain music. This is as good as it gets. Dolly never fails to deliver and if you are a Dolly fan or a fan of good music in general, you will not be disappointed.
A:
Positive