instruction:
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.
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: I got a similar set (3-pc with shaker and 2 glasses). I agree with the other reviews about the shaker, it leaks a little bit. I suggest getting another shaker, but keeping this one around as a back-up OR wrapping a small towel around the leaky seam. I like the texture of the shaker and glasses. It's classy and not so overdone that it's tacky. 
 Polarity: Negative
answer:
False


question:
Review: First off, I must say that I used to read these books when I was younger (even though I'm still a kid). And the stories in this book are the original great stories, but the ILLUSTRATIONS the best part of the original version, have been CHANGED. That really sucks because the new pictures are so watered down they aren't scary anymore. The new title should be Not Scary Stories to Tell in the dark. 
 Polarity: Positive
answer:

False