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: When I am in need of a product I spend a lot of time doing research. Not only are the costs of the product and shipping/handling charges important but also the speed, accuracy and dependability of the company/person involved. I highly recommend this source to be checked out when searching for specific products. 
 Polarity: Negative
Example Output: False

Example Input: Review: I was pleasantly surprised to find this book so readable- even by modern standards it is a good read, although the language in parts is somewhat old-fashioned, archaic even ..... but if you can deal with that, this is a good bet for anyone who would like a tale of England in the late 1600's... love, adventure, and even a little humor too! 
 Polarity: Negative
Example Output: False

Example Input: Review: The previews of this movie were the best things about it! The female lead's obviously surgically altered lips were distracting and the idea of people slamming into buildings and sliding through broken glass uninjured was laughable. The transformers were awesome but how long can you watch those scenes before enough is enough. So bad,so disappointing so save your money! 
 Polarity: Negative
Example Output:
True