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.

[EX Q]: Review: This attempt at discussing documentary film is fraught with difficulties for the reader. The prose is clumsy, circumstantial and muddled to the point that I found myself reading passages aloud to others for help. Unfortunately none was forthcoming.There is little excuse to buy this book when there are so many good ones such as those by Barnouw and Jacobs which area clear and informative. 
 Polarity: Positive
[EX A]: False

[EX Q]: Review: Maeve's forte is character development, dialogue, and interaction, and Silver Wedding was far below her usual standard. 
 Polarity: Positive
[EX A]: False

[EX Q]: Review: 1 star - only because that's the minimum.This book proves the famous can publish anything. 
 Polarity: Negative
[EX A]:
True