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: 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
answer:
False

question:
Review: If you love meaningless running around, plot lines thatdefy even sympathetic attempts to suspend disbelief, andsnarled bureacratic conflicts among different law enforcement agencies, you might put up with this one. Otherwise . . . the book disappoints. One gets the impression that it was written in haste. A pale imitation of the previous work . . .deserves to be piled high on the remainder tables (if not in a Potter's Field for books).
Polarity: Positive
answer:
False

question:
Review: While I like the looks of this set a lot, with its retro feel, I find the shaker to be in need of a design overhaul. Every time this is used (and it's been used by several people so I don't think it's a user problem) it spills while pouring! This has been very frustrating to lose good top shelf vodka because of poor design. I had to go out and purchase another shaker because of this problem so I would not recommend this set.
Polarity: Negative
answer:
True