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 reads like the tin man in the Wizard of Oz walked BEFORE he was oiled! Jerky and clumsy with a very hollow ring to it. I read 1/3 of the book and threw it in the "yard sale" pile. It's the first book of hers I've read and I don't intend to pick up a second one. This is really a prime example of bad writing churned out for non-readers and quick profits. 
 Polarity: Positive
answer:
False


question:
Review: This was the perfect cable to upload my videos from my Sony video camcorder to my PC. Easy to setup and works with the installed software. Operates faster than expected. 
 Polarity: Negative
answer:
False


question:
Review: This product works exactly as advertised. Click the button and find out what the song is. The website isn't set up very well, and it's slow because of all the annoying flash stuff, but with broadband it's definitely usable.Unfortunately, it's only usable for the rest of September. Emarker.com is shutting down, and that makes the eMarker useless. Thus, the 1-star review. Current users are being offered a refund, but my guess is if you buy one now you won't get that.I'd write more detail, but I have to go print hardcopies of my eMarks. :( 
 Polarity: Positive
answer:

False