input:  Now, answer this question: Title: TERRIBLE Pet Fountain Review: Have used several of these type fountains for years. This is one of the worst. Pump is too strong for the size of the fountain with no ability to adjust the flow. With the top on it bubbles up out of the filter area and all over the floor. It had made a terrible mess before I realized it was leaking. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Fine job, but needs the sequel Review: They did a fine job making this great book a movie, but it needs the sequel so you can find out what happens to Ayla. Or better yet read the books! Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: F100 Manual Rehash Review: This hastily and poorly written book adds no insights into the operation of the F100. It is a rehash of Nikon's poorly written manual. Is this product review negative?
A:
output: