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 bought this product to replace the original battery charger that came with my 12" Powerbook G4. Unfortunately, it seems that it only will add charge when I have the computer closed or off. If I have the computer open while the charger is plugged in, it not only doesn't add charge, it also makes the screen brightness oscillate.I wouldn't recommend this product for anyone who needs to charge their Powerbook while using their Powerbook. Wish I would've just spent the extra money on the Apple charger. 
 Polarity: Positive

Answer: False


Question: Review: What a disappointment. This book is about 50% self-centered travelogue and 50% teasers about the mysteries. I expected a book full of archeological information about cities and cultures that have long since disappeared, but instead got embarrassingly ridiculous chit-chat and superficial explanations. I wanted scientific information, not a book that tends to explain most of its mysteries via levitation and alien beings! 
 Polarity: Positive

Answer: False


Question: Review: This is a disappointing film. The first two films managed to include a story with the special effects. This one didn't really bother. Mind numbing, and in a bad way. 
 Polarity: Positive

Answer:
False