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: Thomas Beecham (1879-1961) is not thought of today as a major Wagner conductor, but he did conduct a number of Wagner's music dramas at Covent Garden in the 1930s, and has recorded a number of Wagner overtures and preludes, including this collection.Although the early- mid 1950s sound will be an issue for some, I urge serious collectors to consider this recording, as it shows Beecham's mastery of Wagner. A great alternative to other Wagner collections of Bohm (DG), Karajan (EMI), Furtwangler (Naxos Historical and EMI), Bernstein (Sony) and Ormandy (Sony).Highly recommended.
Solution:
Positive