TASK DEFINITION: Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.
PROBLEM: Review: If you are new to Economics, this is one book that you can skip. It is not useful nor "mandatory reading" if you are looking to understand the subject better. There is not even one chart or graph included in this book!!! Stick with Naked Economics: Undressing the Dismal Science or Economics for Dummies as these two titles will serve you better. 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: This was a very fascinating read. It does not focus only on Mothamn sightings, but all the other strange events that were supposed to have happened. If you are looking for a book that will prove Mothman exists, I don't think this is the proper book for you. It is mainly about what went on from the first sighting of Mothman to the felling of the bridge. There were a lot of strange happenings during that time. I read this as "I'm presenting you with the information as to what heppened as I saw it and was involved in it, and you make up your mind as to whether its true or not". 
 Polarity: Negative

SOLUTION: False

PROBLEM: Review: I read the first few reviews on here and decided this product was a good buy. I couldn't have been more wrong. After a few days of usage it started to charge for a second, then stop for a second, repeating on end. I've read some more reviews, and it seems this is a common problem. Though it seems other people are satisfied with this product, so my advice would be to stay away from a product with such an evidently high percentage of lemons unless you feel like rolling the dice. 
 Polarity: Positive

SOLUTION:
False