input:  Now, answer this question: Is this product review positive? Title: Rival CrockPot Review: We've used our new crockpot several times and are very pleased with it's functionality, value and performance. We like the fact that it's oval which enabled better storage in our fridge. We did take time to shop around for a crock pot and settled on the Rival. You won't be disapointed. Answer:
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output: Yes

input:  Now, answer this question: Is this product review positive? Title: balanced and mature Review: I attended a life performance of this opera. I was taken by the music so I bought many of the recordings and I give it as a gift to any one who is interested in accesable modren music and or egyptian history. the composition is well balanced, singing is beautiful and it gives you the feel as if you are in an old egyptian temple witnessing the pharroh furenal and hearing the masses praying. it will grow on you, hear it, and you will love it. Answer:
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output: Yes

input:  Now, answer this question: Is this product review positive? Title: Stylistic idiot Review: This author advocates steering clear of brown shoes as they are "not versatile." Anyone who says this is not qualified to give fashion advice to anyone. Brown is the most versatile color there is, can be wonderfully antiqued, given all sorts of depth and character. If it's classic style you're after rather than trendy Kenneth Cole rubbish, do not listen to this woman. Answer:
A:
output: