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: I purchased this product and the DVD's don't even work. I can't even use them. I get nothing,no picture,nothing. 
 Polarity: Positive
[EX A]: False

[EX Q]: Review: When I attempted to install the mirror onto my pickup, the three screws came unthreaded from the housing, which means that I cannot tighten the mirror to my pickup. 
 Polarity: Positive
[EX A]: False

[EX Q]: Review: This supposed "thriller" is mind-numbingly dull and inept - I had to give up half way through. 
 Polarity: Negative
[EX A]:
True