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.
Example: Review: Easy product to install. No fuss. Plug it in. It is out of sight behind a couch. I am satisfied. 
 Polarity: Positive
Example solution: True
Example explanation: Customer is satisfied with the product. Therefore, it has positive polarity.

Problem: Review: I thought this was a big dissapointment! It is crude beyond "good taste." I wish I could return the DVD but I don't have my receipt so I'll just "trash it!" 
 Polarity: Negative

Solution: True