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: Very simply, with few words, this book explains that there is a beginning and an end. In the middle is life. Beginnings and endings are going on around us all the time. For plants, animals and humans too. Everything has its own lifetime, some short & some long.Doesn't overdo it in sentiment or with pictures. There is typically 1 pictured item per page, not a lot to look at. This is perfect for the premise of this book staying simple & too the point. 
 Polarity: Negative

SOLUTION: False

PROBLEM: Review: This work has NO citations. It is not a scholarly book. The note in the back of the book mentions a few sources, but there are no direct citations for most of their "godless" assertions in the text of the book. Thus, the authors take huge liberties with their assertions. They ignore blaring facts such as over half of the signers of the Constitution had degrees in divinity. 
 Polarity: Positive

SOLUTION:
False