input:  Now, answer this question: Is this product review positive? Title: One of the only books I never finished Review: after struggling through 90 pages of this book I finally gave up . I had no desire to try and figure out what it was about. Usually after a lesser number of pages of any book I can get attached to it but this one was impossible. One of the worst books I have ever read. Answer:
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output: No

input:  Now, answer this question: Is this product review positive? Title: bad clarity Review: i bought these to wear while climbing and walked right off a cliff wieth them 'cus they did not filter out enough glare. Answer:
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output: No

input:  Now, answer this question: Is this product review positive? Title: Price beater over the Bose ... etc. Review: As other 5 stars said they are an excellent headphone. I own 3 noic-cancelling and there are by far the best. I sat next to a Bose owner on a plane not long ago and we switched to hear the difference, we both agreed that they were equal. I failed to mention to her that mine were much less expensive however! Try them, and I think you will like them. Answer:
A:
output: