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

Input: Consider Input: very interesting book. was one of those you do not want to put down. it gave a different perspective of the happenings of the manson family. however, one must keep in mind it was recorded from what charles manson believed happened. great book.

Output: Positive


Input: Consider Input: 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.

Output: Positive


Input: Consider Input: Names Marcus from Sydney,Australia.I saw Queensryche when they came 'down under'and toured in July.They were totally AWESOME live,ans so I have been following there progress on the QR website.I can now hardly wait until I can get a copy of Queensrche: Mindcrime at the Moore.I met the guys after and they were fantastic to meet,along with Pamela Moore who reprised her roll as Sister Mary.A fantastic voice in Mind crime as well as a solo artist.I hope that one day they can come back 'DOWN' with this great act.This has to be a must for any 'QR' fan........................


Output: Positive