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.

Review: Recently I ordered 'Stopped at Stalingrad' from amazon.com. It was well worth the puchase, as the book is both a profoundly researched study and an interesting read. It's a scholarly work which, undoubtedly, will become a classic in its field.Dénes Bernád, Aviation Historian and Author 
 Polarity: Negative
False

Review: It's not a book I'll ever read again. It was very boring. Glad I didn't pay that much. I give it a star. 
 Polarity: Positive
False

Review: I was amazed by this book: The author, while travelling from Central America to Canada provides evidence for North America being colonized by Egyptians, Chinese, Phoenecians and other ancient civilizations. The most amazing part of the book was the story of an Egyptian city in the Grand Canyon. Childress reproduces the actual Arizona newsclippings from 1909. Like his other books, this one is richly illustrated, far-out and fun to read! 
 Polarity: Negative

False