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: My son was in need of a sturdy bookbag. Rather than buy another inexpensive one that would surely fall apart, I sought out something more durable. I saw this JanSport bag in a local store and thought it was perfect! It was roomy enough for all his books, was well-made with strong and sturdy fabric and had awesome cushioned straps! Problem was, it was more than I was looking to spend.I did an online search and was amazed to find the very same bag on Amazon for less than half the price! I jumped on it. The backpack arrived within days and my son LOVED it. He claims it's so much more comfortable to carry his books now.Again, an awesome product at a rock-bottom price! Thanks Amazon. 
 Polarity: Negative
Example Output: False

Example Input: Review: "On average, we breathe through one nostril for about three hours until the tissue becomes slightly engorged; then we switch to the other side. The nostril we breathe through affects which brain hemisphere we use." (p25)"[T]he female brain processes both language and feeling at the same time far more efficiently than the male brain does." (p20)These two quotes should tell you what you need to know about the quality of the "science" contained in this book.Lord, if this is what we teach our teachers... 
 Polarity: Negative
Example Output: True

Example Input: Review: i love this music, but i can see how some people wouldn't. i guess reading through the reviews here says the same thing: this doesn't try to be the kind of music my mother would like (or some of my coworkers). but that must be obvious if you listen to the samples amazon provide.but otherwise, this is pretty sweet - it strikes a nice balance between playing with new ideas/sounds on the one hand and keeping a steady groove on the other. "commerical experimental" in a good way - and i think that's a very challenging target.as for the politics and trying to second guess whether this woman is "for real" - it doesn't matter unless you don't like the music. good music doesn't need to (and usually doesn't) match my politics. why on earth should it? if you don't like the music, fair enough. but to argue that you don't like music because of the attitude or the politics - what's with that? you're confusing music with something else, i think. 
 Polarity: Negative
Example Output:
False