TASK DEFINITION: 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.
PROBLEM: 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

SOLUTION: False

PROBLEM: Review: I bought this for my 4 year old's birthday. While I think the graphics are really great, the concept stinks. My daughter told me she thinks it is boring (and she LOVES Barbie) and last night she even said she hates it! At least my 15 month old screams with delight at the graphics when her older sister plays with it. 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: It might not be the strongest but so far it has done it's job very well. It looks very nice and I am pleased. Just make sure that you dont leave it loose or it will fall on your head. Overall a nice product for the price. 
 Polarity: Negative

SOLUTION:
False