You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Why? Review writer does not like the book because it was boring, therefore it is a negative review.

New input: After listening to Mary's first release, Blue Skies Over Dundalk, I thought it couldn't get any better than that. Well, Mary has proven me wrong. Roulette Girl is a half hour of deeply emotional yet still witty songs. Anyone with a pulse should own this album.
Solution:
Positive