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

Dwellers in the Mirage (1932) by Abraham Grace Merritt - 222 pages - rating: 5.5/10The writing style is good and all the elements of a great story are present. If the author had simply written about two comrades descending into adventures in a hidden valley it would have been quite a fine tale. Unfortunately the plot was confused by having the main character not really know who he was half the time eventually leading him to abandon his friend completely.The reader endures a frustrating sense of unfocused direction, forever waiting for the plot to fit back together in a way that feels right. Perhaps the author felt that a simple adventure needed a twist of some sort. Well it did feel twisted, but not in a good way.Claus Kellermann2006 April 15Sci_Fi_Researcher@yahoo.com
Output:
Negative