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: The title of this video mentions Argentine Tango. Unfortunately, what is being taught on this tape is not authentic Argentine Tango. Not even close. It's ballroom tango. There is a huge difference: in music, style, steps, posture, etc... Don't be fooled by ballroom instructors trying to teach Argentine Tango. The only authentic instruction available on the market comes from authentic Argentine instructors from Buenos Aires. 
 Polarity: Positive
answer:
False


question:
Review: A question that often appears in agony aunt columns relates to the age old dilemma of telling, or not telling, your spouse about an affair with another. Hardy comes down firmly on the side of keeping it quiet. Tess, with excellent intentions, but misguidedly, spills the beans and comes to a sticky end. As her mother says, she is a 'little fool', though a very disingenuous one, to be sure. But there is much more to this book than that.I first read this book about 40 years ago and have revisited it a few times. It is an immensely powerful, brilliantly written, witty, devastating critique of Victorian morality, religion, and sexual hypocrisy that even today is immensely moving.If Hardy has a weakness, it is in the plotting of his novels, and you have to admit that perhaps there are one too many coincidences, but this is a small quibble.This is one of the greatest of all novels. To me it is right up there with Anna Karenina, so I have to give it five stars. 
 Polarity: Negative
answer:
False


question:
Review: This collection of sentences and catch phrases is VERY weak on technical details and VERY heavy on the diatribe. In several instances, it is down right incorrect when referencing history. This book may fit the needs of a poli. sci. type, but it is less than a dust collector when it comes to those working in the fields of IT/IW/IA. As a 2 decade professional in the field, take my recommendation and avoid this book if you are looking for anything beyond recycled political phrases related to IW. 
 Polarity: Negative
answer:

True