input:  Now, answer this question: Is this product review positive? Title: save your money Review: don't waste your money buying this product,did not work as advertised.i can hear the noise produced by this,and the birds are still hanging around Answer:
A:
output: No

input:  Now, answer this question: Is this product review positive? Title: Very good book Review: You will get practical tips, helpful hints and step-by-step instruction for staining concrete floors including specialty methods for applying stains, such as using concrete dyes, sandblasting or creating faux finishes, the tools needed and where to get them, how to maintain concrete floors, and creating intriguing effects with torn paper, cheesecloth, fertilizer, sawdust or kitty litter. In addition, Bob Harris' Guide to Stained Concrete Interior Floors will show you concrete design options, how to estimate costs of different techniques, how to prepare samples, how to write a contract for floor staining, surface preparation, sealing floors and more. Answer:
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output: Yes

input:  Now, answer this question: Is this product review positive? Title: I really wanted to like it. Review: This is the only time I've read a book that was later made into a movie, and came away certain that the movie was better.I get that William Peter Blatty enjoys exploring the connection between madness and evil, and pondering its origins, but if you're coming to this already familiar with The Exorcist (which I'm assuming most people are), it's going to feel redundant more than anything else. And well it should, seeing as almost half a page is reused verbatim in The Exorcist. Answer:
A:
output: