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: An AC/DC power converter is a very basic item, so I had little doubt that this sub for the expensive Apple original would be effective, though not stylish. Unfortunately, we have had problems. The Powerbook started delivering electrical shocks and inconsistent charging with this adapter, and they got worse when we moved to a country on 240V. I know that the shock problem comes from the Macally adapter because I have another PB and an original Apple power supply, so can do all combinatorial tests. I like Macally and have several of their other products. I probably just got a bum unit but unfortunately cannot deliver a positive review based on previous experience with the company. 
 Polarity: Negative
Example Output: True

Example Input: Review: A friend of mine called this book ponderous; she read it in 8th grade. Go back to this one; I keep returning to it myself. Maybe it's in response to my parents' divorce. And how Hawthorne handles adultery -- not the danger and desire, but the punishment and crime. Hester's story begins outside the jail house. An American sex crime. Read it as such. Trust Dover for a good, cheap reprint. 
 Polarity: Negative
Example Output: False

Example Input: Review: I bought this for my 4 year old's birthday. While I think the graphics are really great, the concept stinks. My daughter told me she thinks it is boring (and she LOVES Barbie) and last night she even said she hates it! At least my 15 month old screams with delight at the graphics when her older sister plays with it. 
 Polarity: Negative
Example Output:
True