input:  Now, answer this question: Is this product review positive? Title: Wow! That was fast. Review: Guaifenesin is a terrific expectorant, especially if you have trouble with mucus lodging in your throat and it makes you cough forever without effect. Opera singers love this stuff. It sure helps me. Start with 600mg orally, twice per day. It is a white powder, and has the look and feel of icing sugar. It has a very bitter after-taste and should be taken with lots of water. 500 grams of this stuff should last me a year. Great value. Scales are a must, for accuracy in dose.I ordered it on a Sunday. and it arrived at my door Tuesday morning. That was fast. Answer:
A:
output: Yes

input:  Now, answer this question: Is this product review positive? Title: Cats Paw Review: Cat's Paw is a book that I would not usually read, but it intrigued me. I enjoyed the book. Thanks to L. A. Taylor for writing it. Answer:
A:
output: Yes

input:  Now, answer this question: Is this product review positive? Title: The right part that fits like a glove Review: There is not much more to say than this locking fuel cap seems to be doing its intended function and guards against potential fuel siphoning occurences. Also I feel more assured and confident that the integrity of the fuel that I have in my vehicle is not compromised from the introduction of undesired additives to the fuel supply. Answer:
A:
output: