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.
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Question: 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

Answer: False

Question: Review: This is well acted, beautifully filmed...and pretentious exitentialist tripe. There's a difference between TRYING to be deep and serious, and being deep and serious. This movie doesn't know the difference. Long and slow.
Polarity: Negative

Answer: True

Question: Review: This is a very fascinating book that lets you see inside the minds of five unique characters (plus Swan herself). It centers around the five amateur models on the shortlist to replace supermodel Swan for a cosmetics campaign. There are so many things going on in this book that it never has time to get boring! The characters are written with excellent detail and realism and the story has lots of twists and turns. Impossible to put down!
Polarity: Negative

Answer:
False