input:  Now, answer this question: Title: Wonderful! ¡Maravilloso! Review: This is a wonderful MUST HAVE cd. I love every single song on this CD. It's simply amazing and will having you dancing around. I've been a Shakira fan ever since I've first heard Estoy Aqui and this mujer just keeps getting better. You'll find her style and sound so refreshing that you'll just want to listen to this cd non-stop! It doesn't matter if you don't understand español, you can still feel her vibe and dance your heart out! ¡Viva Shakira! ¡Viva las mujeres! Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: very loud and cheap. Review: I returned this truck because it was defected. It wouldn't go backwards. I bought another one and it works okay. It is very loud and it is kind of cheap. I don't expect it to last very long. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: It is what it is Review: This knife is simple, which is exactly what it is supposed to be. The craftsmanship of the entire knife is superb, with smooth opening action between the blade, file, and scissors. The scales are transparent green which gives this knife a really cool appeal. The toothpick and and tweezers are also easily accessible however, they may require you to have atleast a little bit of fingernail to get them out. It comes with a keychain ring which is how I have chosen to carry the knife. Its small size and light weight allow the knife to be carried around unnoticed. I have just recieved this knife from Amazon(in timely fashion) so I haven't had a chance to use it just yet but, I can tell it will have countless uses. Is this product review negative?
A:
output: