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 Input: Review: I used this product a couple of times and was not really impressed. To get good results I guess you would have to use it in a specific area for a good length of time, otherwise not much good. 
 Polarity: Positive
Example Output: False

Example Input: 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
Example Output: False

Example Input: Review: The music has been out. What is the purpose of it? Forget it 
 Polarity: Negative
Example Output:
True