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.

Q: 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

A: False
****
Q: Review: This book is the best book ive read in my entire life. I love the book because it has scary,funny short stories that will scare you and your friends. And the good thing about it is that it is an enjoyable book not a long boring one about one thing only. And it has really cool pictures with the story so you can know what is happening.It is easy to read and to understand the stories. 
 Polarity: Negative

A: False
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Q: Review: The only economic lessons in it are a very biased critique of any economic policy other than capitalist doctrine. I wanted to learn about economics and was so disappointed in this outdated, one-sided book. 
 Polarity: Negative

A:
True
****