You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Why? Review writer does not like the book because it was boring, therefore it is a negative review.

New input: For basic instruction this tape is OK. Her oral description of the techniques is clear. Atea is not relaxed at all in her instructions or moves. In the instruction part of the video she seems like a puppet controlled by strings. She is too skinny, unattractive and doesn't even have an attractive navel. She fails to hold your attention. Her other dancers are a bit better, but the whole tape seems so contrived and does not move with a natural flair. For verbal instruction, OK, for visual efects you can get much better. And the dance at the end is a real joke. Your money is better spent on Suhaila!
Solution:
Negative