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.

Q: Review: Very happy with purchase. Item was shipped fast, nicer than expected and the price was very reasonable. Ping to be a nice Christmas gift. 
 Polarity: Negative

A: False
****
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

A: True
****
Q: Review: Regardless of you religious beliefs, this book is the biggest waste of time since Ernest Goes To Jail. PLEASE freakin' tell me these guys aren't college professors. Never has a less researched, less thought-provoking book ever been written. It is an insult to read. Don't waste your time. 
 Polarity: Negative

A:
True
****