input:  Now, answer this question: Title: Perfect bake Review: This is a great product. Bakes evenly, uniform browning. Easy to clean. I'm going to buy more of this bake ware. I've had it for years and am very pleased with the results. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: Not what I was hoping for Review: I have been interested in the ethical issues surrounding animals in society for some time, but have only recently taken the step of becoming actively involved in the welfare of animals. I thought this book would provide a comprehensive introduction to activism. I found much of it to be highly abstract to the point of being incomprehensible. The "ideal" that seems to be sought is certainly well-detailed, but to me it seemed to be so far away from what is "practical" that I finally gave up. I guess I'm more interested in getting my hands dirty and really doing something to lessen the suffering of animals than just thinking about doing so and constructing convoluted philosophies that will never be implemented. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Sad, depressing story Review: I bought this book - sight unseen - because it was on my son's reading list for kindergarten. I about cried the first time I read it - it is very sad. It is about a boy who gets a magic pebble, and he can get whatever he wishes - and he accidentally turns into a rock and his parents cannot find him and mourn his loss. Then circumstances happen that he turns back into himself - like a year later. I just thought it was very weird and we will likely donate this book to the local library. Did not like it at all. Is this product review negative?
A:
output: