input:  Now, answer this question: Title: Memorable Review: A powerful novel about an inspiring man. I read this book some time ago, but now that I'm an Amazon reviewer I wanted to revisit it -- her portrait of Bonhoeffer and his world, the courage in his spirit has stayed with me. This is not great art, but it is a fine historical novel, a compelling story, and a great example for the rest of us. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: I use this book in my computer science class Review: I use this book to teach recursion in my introductory computer science class. We have "Computer Science Story Time", where we all sit in a circle and I read this book to college sophomores. It's a lot of fun. Interestingly, there is a mistake that the editors never caught: The animals don't fall asleep in quite the same order that the stories are told (corresponding to the stack frames being popped out of order). This just adds to the book's charm. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: A good TV Review: Well, this is my first foray into the 'high end' television experience. I'm satisfied with this particular model, although the instructions leave a lot to be desired. Perhaps Norcent expects you to already be familiar with the general product? I have HD cable and experience a few issues, although I don't know if this is the fault of the TV or Comcast Cable. For instance, on one of my HD local channels I get this funny looking stripe at the very top of the picture. It almost looks like a scrambled picture or something. Also, according to the TV documentation, the set supports up to 1080i. However the only setting on my cable box that is compatible is 480p. Now if I only had the slightest clue what those meant. LOL...As I say, the TV itself is awesome. Nice, sharp picture with vibrant colors. If only the manual was a bit more user friendly... Is this product review negative?
A:
output: