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: Don't get me wrong, I believe in UFOs and certainly Mothman, since my friend's aunt saw it, but 90% of this "nonfiction" book is nonsense. Keel's semi-acurate listing of the real life mystery of Mothman wins it a single star, but the speculation that he pushes as the gospel truth is laughable, and is mostly based on questionable facts and ideas that are theoretical at best. If you want to know about Mothman read James Cohen's Book of Mysterious Beasts, if you want to waste your time and Amazon's time, buy The Mothman Prophecies. 
 Polarity: Positive
False

Review: I thought this book was the worst book ever. It was so boring! Did I mention that it was the WORST BOOK EVER!!!! It was the worst book in the history of bad books. You should never read it. Take my word on that. Oh, and I didn't just choose to read it on my own. A teacher forced me to read the dumb novel. IT'S THE WORST BOOK EVER!!!!!!! 
 Polarity: Positive
False

Review: I do not recommend this item to anyone. I had it for two weeks and it quit working. I tried it again and when it rains it quits again. Would not buy again. 
 Polarity: Positive

False