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

[EX Q]: This book it simply one of the best science fiction stories ever written. It should be on the "must read" list for any sci-fi fan.
[EX A]: Positive

[EX Q]: This toy has peaces that fall off even while puting it together it kept falling apart the legs would not stay on and part of the tower would not stay together. I would not recomend this toy to anyone else or pay for it again myself.
[EX A]: Negative

[EX Q]: My 11th grade English teacher tortured me with this morbid book and I can't say if I'll ever forgive her. Not only was this this book boring but Hawthorne unnecesary uses all sorts of complex language to convey one simple thought. The only reason that I didn't give this book 1 star was because there was some art in the book and symbolism. WAY OVERRATED.
[EX A]:
Negative