input:  Now, answer this question: Title: Disappointing cookbook Review: Like others we were surprised to find that the recipes were predominantly very unhealthy. Our toddler loves mac n cheese as most do and we thought that this would help us find healthier alternatives but it does not. We are so displeased that we are returning it to Amazon. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: THIS IS A SUPPLEMENT NOT THE REAL BOOK!!! Review: At least three of the Amazon listings for this book, including this one, fail to mention that it is only a supplement or appendix. The "look-inside" feature shows the real book. Don't waste your time. You will find yourself filing for a refund. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Stopped working right after one year Review: This DVD is awful. It stopped working right after one year. It shows message 'No disc' even though there is a disc. I tried several discs and it shows the same message. It is disposable Is this product review negative?
A:
output: