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 agree, the CDs are a much needed help, since it would be impossible to pronnounce the Yoruba tones without the help of a native speaker. However, the design of the book is really poor and confusing. I have found several spealling mistakes in English and Yoruba. And the grammar explanations are very hard to understand.Unfortunately there are not many Teach Yourself Yoruba books that are worth it. This one at least provides basic vocabulary and pronounciation skills. 
 Polarity: Positive

A: False
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Q: Review: This film truly shows how filmmakers attempt to ride success. This movie is really bad. Even with some new blood (or should I say blonde) I couldn't hardly stand to finish the whole thing. But I did. What a waste. 
 Polarity: Positive

A: False
****
Q: Review: The book contains 280 pages of text, 25 pages of refenreces, 7 pages of INDEX, and many figures and cartoon to explain the concept of author's hypothesis. Barbieri was a development biologist at MRC in Cambridge, NIH, and Max Planck.This is a typical anti-Darwinism semi-pseudoscience book. I picked up the book because the book cover had a Chomsky's accolade. It's not as obvious and outrageous as Intelligent Desing-sort of book, but the author cites his own book to explain his main points. Many biological facts in the book are real and correct, but there is no scientific logical structure to support the author's "semantic" theory. I was struck by the fact that this book was published from Cambridge University Press. 
 Polarity: Negative

A:
True
****