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: Book is over 600 pages and the print is so small it was difficult for me to try to read so I returned it. Perhaps if it ever comes out on Kindle I would try again. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: Let me start out by saying that I enjoy Adam Sandler movies. I like Billy Madison and Happy Gilmore. Sure, they're not great films, but they've given me plenty of laughs. So when I tell you that this is one of the most dreadful movies I've ever watched, you'll know it isn't because of some bias against Mr. Sandler.This may be the worst movie ever made. It is cloying, stupid, unfunny, weird, and pathetic--in a bad way. I could go on about the awful story, the grating voices, the cliches and schmaltz, or the bad songs. (Yes, Virginia, this is a musical. The worst musical ever unleashed on film. No, I haven't seen every musical; but you don't need to in order to fully understand the depths to which this film sinks.)Don't see it. Don't buy it. Don't rent it. Don't send any signal that they should make more cr*p like this. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: This book literally put me to sleep. I could wake up at 2 in the morning and find the book in my lap, and then have to stress over finishing the assigned reading for my English class. I mean, some of the sentences are about 15 lines long, and the plot, if there is a plot, is incredibly slow. If the author would just tell it like it is, and not drag it out for pages, the book would be only about a third of the length that it is. Boring, boring, BORING! 
 Polarity: Positive

SOLUTION:
False