Given the task definition, example input & output, solve the new input case.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Output: Negative
Review writer does not like the book because it was boring, therefore it is a negative review.

New input case for you: I'm an expected father to be, and I thought this DVD would help me show my caring compassionate side... I was trying to be part of the whole child birthing process. Thing is, this DVD provoked an unearthly rage in my spouse. While watching it Bayles seemed more intent on belittle the viewer and sharing her own life story then furnishing us with information. My spouse secretly thought that this Sheri Bayles was trying to ruin her child's birth. The DVD taught us nothing, 80% of this DVD is about Sheri talking about her own life.. The information she did give is easily obtainable from a free pamphlet. When I told my spouse I paid $[...] for the movie she freaked! [...]
Output:
Negative