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 did not help me with my economics class. Even though I passed the course with a B. This book reads more like a novel and really does not simplify economics at all. I work better with definitions and examples and this book gives none. 
 Polarity: Positive
answer:
False


question:
Review: This book is one of the most comprehensive books on the 1911. If you want to know anything about the 1911, this book (along with Vol. 2) is the best source of information. 
 Polarity: Negative
answer:
False


question:
Review: The book is well written and very interesting. I don't mind reading it unlike other textbooks. Was a little nervous about it not getting it in the mail before my class started, but it did get shipped and delivered right on time. 
 Polarity: Negative
answer:

False