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 Input:
Review: I read this book over the summer because I had no time to go to a library or a bookstore and I had gotten to book for my birthday from my aunt back in May. I usually read ALL the time. If it's a good book, I can read it in less than 1 day. Sometimes it even takes me 1-2 hours. But this book took me 3 weeks. I couldn't believe how long it took me! Then it turns out that I have to read it this year in school. (UGH!) Please don't read this book, only if you love very old books that are very hard to understand. 
 Polarity: Positive

Ex Output:
False


Ex Input:
Review: This book outlines hundreds of different routes up all of the Wind's well-known peaks (as well as several not-so-well-know ones). He did a phenomenal job amassing all of this information. There is enough here for a short lifetime of awesome mountain trekking.The information Kelsey gives is mean, lean, and straight to the point. Novices beware, this book makes no attempts to come down to anyone's level. It is written for those grounded in that arts of route-finding, technical climbing, and alpine survival. It is not a hiking book. If you are uncomfortable with this, either buy a more toned-down Wind River guide, or pick up a book to build your skills like "Mountaineering: The Freedom of the Hills" and start psyching yourself up for some world class backcountry. 
 Polarity: Negative

Ex Output:
False


Ex Input:
Review: Yes, the arrangements are almost identical to the studio release. But in many cases the performances are superior. Vocals come through clearer; ideas are more obvious. It's a real testament to their musicianship/professionalism that the songs are so similar in demo and final form. Clearly, they are their own producers, rather than pretty faced fools who let others turn their songs into hits. Have some heart, pundits. They need the money. I read a long (and entertaining) interview where they described how much it cost to rent the orchestra for one day. It wiped out almost all the money they had. Yes, their own money. So if you wanna hear the second Apple Venus, quit yer yappin. This demo CD is for supporters and fans of musicians, rather than record companies. 
 Polarity: Negative

Ex Output:

False