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

Ex Input:
Even thou I enjoyed the art, the book wasn't in english. I wanted to read and understand about the art, to bad.

Ex Output:
Negative


Ex Input:
I went to two stores trying to find the exact brand name products that Sandra Lee insist we use. Frustrated, I asked the store mananger who told me that the products I was looking for, Campbell's fat-free mushroom soup and Jello refrigerated vanilla pudding cups are no longer available in my area.Why make such a big fuss about using this or that brand when they aren't even available? I won't waste any more time travelling around town looking for the exact brand names needed to make the recipes in this book.I have better things to do! Maybe this book needs a "use-by " date before even more products become obsolete.

Ex Output:
Negative


Ex Input:
The adaptor that comes with the Apple Powerbook did not last as long as it should have! Then to charge that expensive cost for replacement...Shame on them! I accidentally dropped and bent the first adaptor that I bought from you and replaced it and still have enough left over to buy another if needed!!! WHY? Apple?

Ex Output:

Positive