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: I am a great fan of Maeve Binchy's writing. I love her detailed character observation and how it lets the reader recognise bits of people in her characters. Silver Wedding centres around a 25th wedding anniversary and the plethora of dilemmas such a seemingly straightforward celebration can cause. Anyone who has ever organised a family event such as this will love the descriptions of family politics, and I'm sure many will sympathise with the heroine's family traumas and how being 'the responsible one' can lead to all sorts of complications, not to mention that vaguely disquieting feeling of being put upon. A good read.
A:
Positive