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: After using the charger for about 2 weeks I started noticing drops in the power feeding to the iBook. After about 2 months the charger stopped working altogether. On inspection I noticed that the metal part of the plug was separating from the plastic part and I suspect this is causing the disconnect. MacAlly has no warranty information on their web site and I called them several times only to be diverted to a messaging system and I never got a callback.I'd say avoid if you can. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: Pretend that you've ever heard of Jack Kerouac. Forget you've ever heard the words "Beat Generation." Set down your ideas of what life should be like. Read this book. It will make you want to sell all your worldly possessions in a mammoth yard sale and take off to find It. 
 Polarity: Negative

SOLUTION: False

PROBLEM: Review: Is this an exercise video? It moves too slowly with too many breaks to give a decent workout to the intermediate bellydancer.Is this a dance instruction video? It assumes you already know a good bit about bellydance, and leaves the beginner to improvise too much.The only part I found helpful, as the previous regular user of several other bellydance videos, was the veil and finger cymbal portion. I'm thinking of buying some finger cymbals now! 
 Polarity: Positive

SOLUTION:
False