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.

Example Input: Review: An AC/DC power converter is a very basic item, so I had little doubt that this sub for the expensive Apple original would be effective, though not stylish. Unfortunately, we have had problems. The Powerbook started delivering electrical shocks and inconsistent charging with this adapter, and they got worse when we moved to a country on 240V. I know that the shock problem comes from the Macally adapter because I have another PB and an original Apple power supply, so can do all combinatorial tests. I like Macally and have several of their other products. I probably just got a bum unit but unfortunately cannot deliver a positive review based on previous experience with the company. 
 Polarity: Positive
Example Output: False

Example Input: Review: Unfortunately, I have to say that I am very very disappointed with this order. I ordered this book on Sept 2 for my daughter to read and write a report about for school. (Report is due Oct 25) and to date, October 9, I have NOT RECEIVED it yet. When I contacted the vendor to report last week, I basically received a "sorry for your luck, but once it leaves our hands, we really don't care" type of response. Totally not impressed. 
 Polarity: Negative
Example Output: True

Example Input: Review: I usually hate teenage romance books, but this book is great. I love the transition the characters go through and the romance. This is my favorite Night World beacuase of its characters and sitiuations. She mixes charm, romance, and humor. This book feels like real, even though it is horror, which makes you wonder. My favorite line in the book is "This is a paranormal disaster area!" 
 Polarity: Negative
Example Output:
False