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: F*** You, Geffen, F*** You Courtney Love!!!! Dave Grohl why didn't you STOP THEM, YOU WERE MY HERO... WHAT HAPPENED DAVE????? My God, it has come to this... 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: I was supposed to read this for English class,and had some interest because I`ve heard people and my teacher say that this was an American classic and was very good.But once I heard some of my friends who started to read it and say it was difficult and boring,I got the book on audio to assist me.I only got to chapter 3 and I was trying to guess how many pages were left to the end.Its uniteresting and difficult because the story wanders with absolutly no direction.I highly recomend getting Cliff Notes(which I got and are very easy to understand compared to the book) and possibly the movie(It might not be the same to the book, but having the visual aid of Demi Moore certainly helps the mind focus better). 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: This is terrific stuff. Southern California is a college with the first or second greatest college football tradition of all times, and this book describes how, after a long layoff, Pete Carroll has returned the Trojans to these previous heights. 
 Polarity: Negative

SOLUTION:
False