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: Recently I ordered 'Stopped at Stalingrad' from amazon.com. It was well worth the puchase, as the book is both a profoundly researched study and an interesting read. It's a scholarly work which, undoubtedly, will become a classic in its field.Dénes Bernád, Aviation Historian and Author 
 Polarity: Negative

SOLUTION: False

PROBLEM: Review: Please ignore the immature high-school student reviews and understand that this book is a masterpiece. Hardy analyzes the relationship between human desire and society's mores to an unprecendented degree. The characters are multi-faceted and very life-like. Hardly aptly avoids the mistake of creating mere carciatures of the pure woman, idealistic intellectual, and spoiled playboy. Moreover, his use of religious allusion is excellent although this may alienate the modern, secular reader. And perhaps this is the problem with some readers. Finally, Tess is an admirable and strong woman who had difficult circumstances. How many people would act as admirably in her circumstance? Not many! The reviewers that criticize her actions should realize this and that they ignore one of Hardy's key points: Don't be so judgemental! This is one of the best books I have read and believe me, I have read a lot of the "good" books. 
 Polarity: Negative

SOLUTION: False

PROBLEM: Review: I'm a fan of silent films, especially the long German epics. I'm not a big fan of silent comedies, but I do enjoy them occasionally, especially Chaplin. Although I've seen my share of poor quality films, this set is virtually unwatchable. Besides the poor quality of the print, title cards are missing, long scenes are cut out, half the heads are not visible in many scenes and they have the most annoying musical score I've ever heard. I won't waste any more of my time typing or your time reading. Although $18 for 32 shorts may sound like a good deal, it isn't. Take the $18 and put it toward Chaplin's 3 Essanay Vol's or his 90th anniversary Mutual set. You won't believe the difference. After purchasing those sets, I threw this one away. Now I'm just waiting for someone to restore Chaplin's Keystone shorts with Mabel Normand. 
 Polarity: Negative

SOLUTION:
True