input:  Now, answer this question: Title: Velcro....The best thing our space program ever gave us! Review: This is a great product that was developed for the Space program but has as many uses as you can think up.I bought a 15 ft roll for a very nice price on Amazon. It's probably more those most of us will need in a lifetime but it's always better to have more than you need.This roll has good adhesive and the hook and loop grip tight until you pull it apart. It is particularly good in automotive applications where you need something to stay where you place it like a dashmat or a GPS unit or even a cellphone or MP3 player. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: GENIUS....PURE GENIUS Review: Robert Rundle is a genius. How he conned anyone into giving him money to film this piece of ... is beyond me. I do give credit to the emotion in this movie, namely it causing a sense of suicidal despair. I would have ... ... ... away 80 minutes of my life than sit through this thing. Oh no, I'm getting the headaches again. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: BEST TEACHER EVER Review: THE AUTHOR WAS MY MIDDLE SCHOOL TEACHER. HE WAS AN AMAZING TEACHER AND MENTOR. VERY INSPIRATIONAL PERSON WITH A WONDERFUL HEART. I AM HAPPY THAT HE CAN FINALLY SHARE HIS THOUGHTS AND FEELINGS (AND WISDOM) WITH A MUCH LARGER AUDIANCE. I AM BLESSED FOR HAVING HIM IN MY LIFE AT A VERY TOUGH TIME IN LIFE. READ THIS BOOK AND BUY IT FOR YOUR FRIENDS AND FAMILY. Is this product review negative?
A:
output: