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: These bra inserts are very stiff and tend toslip out of place on your shoulder----they arerather heavy/bulky and more uncomfortable thanhaving a bra strap dig into you! I have sincefound lightweight ones that stay in place allday and were $1.99 a pair--(commonlyfound in the lingerie sections of most dept.stores). 
 Polarity: Negative
Example Output: True

Example Input: Review: I bought this CD thinking it was a "Best Of" or "greatest Hits" type thing. It is far from that to be sure. Sure there are alot of songs here but they are all old demo's or just poorly recorded live stuff from garage practices & small clubs. Maybe I'm just too jaded, but the sound quality was horrible. I mean I was disapointed in it not being studio recordings in the 1st place. But in this day & age you should be able to go in & clean the really poor sound quality up a bit before packaging it up & selling it to the general public. It basicly sounds like it was recorded usuing a portable cassette tape player, & a cheap one at that! I'm gonna see if I can get some fool to actually give me some money for this piece of trash on Ebay, but I doubt it. 
 Polarity: Negative
Example Output:
True