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

Input: Consider Input: An exellent study of the German Airforce from the fall of Sevastopol in the Crimea to its failure at Stalingrad. Very well written, with a clear analysis of the events. Well worth the money and it belongs in every major collection on World War II's Eastern Front.

Output: Positive


Input: Consider Input: I guess you have to be a romance novel lover for this one, and not a very discerning one. All others beware! It is absolute drivel. I figured I was in trouble when a typo is prominently featured on the back cover, but the first page of the book removed all doubt. Wait - maybe I'm missing the point. A quick re-read of the beginning now makes it clear. This has to be an intentional churning of over-heated prose for satiric purposes. Phew, so glad I didn't waste $10.95 after all.

Output: Negative


Input: Consider Input: For anyone who considers them in the "boyband" category, they were around making (playing the instruments, and writing the songs) their music long before the current craze; besides, if it's all about the music, it's a different sound, though still firmly in pop. Most of the CD flows pretty easily, the lyrics actually say something, and avoid "bad/sad"-type cheesy rhymes. Faded and No One Does It Better are far and away the best, but that doesn't mean the others aren't good. Looking for a strong sophomore effort to keep Canada on the music map.. (I know Vancouver puts everyone in a good mood, but maybe next time with more than one song in a minor key!?)


Output: Positive