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

[Q]: i just got one word this movie blows one of the worst movies i have seen in a long time the first part of the movie put my wife to sleep. any body who reads this it is not even take the time our the money to by this movie
[A]: Negative


[Q]: The title of this video mentions Argentine Tango. Unfortunately, what is being taught on this tape is not authentic Argentine Tango. Not even close. It's ballroom tango. There is a huge difference: in music, style, steps, posture, etc... Don't be fooled by ballroom instructors trying to teach Argentine Tango. The only authentic instruction available on the market comes from authentic Argentine instructors from Buenos Aires.
[A]: Negative


[Q]: Disappointing. Very. Nothing happens. Huxley pontificates. Spare me. Can see why he's only known for one book. Skip this one.
[A]:
Negative