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.

Ex Input:
Review: I bought this DVD for the Mozart Symphony #35. However, it is very difficult to access the work. I finally figured out that the only way to do it is to fast forward through the final movement of the Lebrun Concerto. This problem was in evidence on several different DVD players one of which can track DVDs with any region code. There are some wonderful performances on this series. Too bad the engineering is so poor.
Polarity: Negative

Ex Output:
True

Ex Input:
Review: I have the nude version of this chincher in small.I favour a vintage pinup look every day so the small waist is a main focus. I do have vintage styled cinchers and other authentic shapewear but they are expensive. This is a perfect substitute for day to day wear.As said in annother review you cannot wear this under clingy slinky clothes as it does ripple up at the front.I would recomend wearing a slip under it to avoid skin irritation. I wear a corset liner available from waist training specialists.The length is fine on me, going from just below the bra line down to the hip bones (I am 5ft 4)The cinching effect takes about 1.5 - 2 inches off my waist comfortably, enough to get into my vintage dior.I do not wear it enough to comment on the claims of permenant inch loss...but I think I will give it a try.
Polarity: Negative

Ex Output:
False

Ex Input:
Review: This book is typical Keel--chock-full of anecdotes, skewed information, speculation, hoaxes (many of Keel's "weird" experiences in the case were jokes perpetrated by Gray Barker)--all presented as factual reporting."Mothman" does not exist. Several writers--most notably Joe Nickell--have thoroughly debunked the incident. But true facts have never stopped Keel.I'm a fan of Keel's writings, but you have to take them with a grain of salt. This is not one of his best efforts, and it rankles me that he positions himself as a serious journalist.
Polarity: Negative

Ex Output:
True