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: This book [stinks]. I read this book only, because I seen the preview for the movie. It jumps around from one thing to the next. John Keel is a nut, "the phone rang and nobody was there!" "That could only mean the time traveling space aliens, cause no human would be capable of calling my house and hanging up." "The CIA/FBI are out to get me" Please!!! Go see a shrink. 
 Polarity: Positive
answer:
False


question:
Review: In the past, our family has purchased three videos from this series and LOVED THEM! This DVD advertised SIX segments on its cover and on Amazon's advertising, but only three interrupted segments were on the disc we received. In the end, the contexts for the stories are missing and so is one title of each segment pair intended to support the educational message. Has anyone else had this problem or do we have defective discs? We are returning ours to Amazon ASAP. and hope to get corrected discs. 
 Polarity: Negative
answer:

True