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: The movie version of this song is much better. The Mariah/Whitney version is simply just a screaming contest to see who can sing better. I admit the song is beautiful and touching, but it would have been better if one of them sung it instead of it being a competition. Buy the soundtrack and listen to the movie version. It showcases the song in a much better light. 
 Polarity: Negative
[EX A]: True

[EX Q]: Review: So far so good. I have used power adapter since my Apple Adapter got a short in the cord. I have owned various Apple Laptops and almost all of the power adapters have needed replacing. I like to buy Apple branded replacements but they cost twice as much as this one. I have been using it for several weeks without any problems. 
 Polarity: Negative
[EX A]: False

[EX Q]: Review: This book never really seems to get going. There is too much time spent in the courtroom while basic questions about the crime and the suspect/defendant are left unasked.After 200 pages, I realized that this book wasn't going to pick up or reveal any crucial information to make sense out of things until the very end.As a result, the whole story rapped up very quickly in an unbelievable way and you are left wondering why no one could figure anything out earlier. Based on the ending, the detectives and attorneys appear rather incompetent.I did enjoy parts of the book, however, and I think the plot needs to be unfolded at a different rate (not so slow in the beginning and not so fast at the end). I am a McBain fan and think that some of his other books are better written. 
 Polarity: Negative
[EX A]:
True