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.
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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: I have the nude version of this chincher in small.I favour a vintage pinup look every day so the small waist is a main focus. I do have vintage styled cinchers and other authentic shapewear but they are expensive. This is a perfect substitute for day to day wear.As said in annother review you cannot wear this under clingy slinky clothes as it does ripple up at the front.I would recomend wearing a slip under it to avoid skin irritation. I wear a corset liner available from waist training specialists.The length is fine on me, going from just below the bra line down to the hip bones (I am 5ft 4)The cinching effect takes about 1.5 - 2 inches off my waist comfortably, enough to get into my vintage dior.I do not wear it enough to comment on the claims of permenant inch loss...but I think I will give it a try. 
 Polarity: Negative

Answer: False


Question: Review: Bought this after the Digital Copy expiration date had elapsed. Nothing on the Amazon site indicates the expiration date. The package has this warning on both the outside and inside. Amazon offered a full refund. That's a stand up company in my opinion. 
 Polarity: Positive

Answer:
False