Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: I bought this for my wife for her birthday,and had toreturn it because the DVD palyer would not work. I returned it and got a repalcement, which once again the DVD player failed to work! It is a piece of junk.
A:
Negative