instruction:
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.
question:
Review: Had this one on vinyl back then. These girls know what rock and roll is! This IS HEART at their best [in the 80's].Not only the 5 singles on this album make it awesome but, the other songs are very good! I can tell by other critics that they must expect perfection consistently. Well man, it's ROCK AND ROLL and it's "HEART". Just one of the best in the business! They need NO critics! My opinion is that this album ROCKS! It's one of the girls best. LOVE YA GIRLS!ROCK ON! P.S. CAN'T GO WRONG HERE. 
 Polarity: Negative
answer:
False


question:
Review: It all depends on your purpose for these safety pins. I needed them for holding Velcro in place as the Velcro was pulling apart too easily. These safety pins bent as I tried to stab them into the material. The point is sharp, but the surface is rough. This rough point causes the material to cling to the safety pin rather than allow the pin to pass through easily.I would recommend the Dritz Quilter's Safety Pins. They are Nickel plated which makes them smooth and rust resistant. 
 Polarity: Negative
answer:
True


question:
Review: I bought this for a lot more money at the Relax The Back store. Amazon has a much better price. I like the design of it but it has some flaws. The pillow case is hard to get onto the pillow and stretches taught right where I'd like to rest my head making it a bit uncomfortable. Also the lower "legs" of the product are much too firm to have between my knees. It raises my leg up too high and hurts my hip. I'm 5'7" so this isn't a problem of being too petite. A flat spot has formed within a few days where I have to lift it open to get in and out of bed. I still like it and haven't found anything comparable. 
 Polarity: Negative
answer:

False