input:  Now, answer this question: Title: Crash. Crash Again. Crash Again. Bad News! Review: Product causes my MacBook 17 to crash every time it is installed. There are no product updates to make it work, and the vendor will not support the product.Avoid the blues, buy a different product. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: A must for every kitchen... Review: Like a previous reviewer I too have spent time in the U.K. (as I married a Scotsman). The recipes in here are the standards to British cooking. I've tried many other and this is by far the best for anyone wanting to cook British meals in the U.S. The measurements have all been scaled for an American kitchen and every recipe I've tried has come out wonderful. A LOVELY BOOK!!!! Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: a spiritual guide to life Review: I am a business owner in Seattle,WA and i was thrilled when i read this book. It is a guide as to how to be successful in life, a real sleeper. get it now..the author is truly honest and it helped me get back on course. Is this product review negative?
A:
output: