input:  Now, answer this question: Is this product review positive? Title: Yawn Review: This was my first purchase for my Kindle; purchased before I discovered "sampling". Lesson learned. Answer:
A:
output: No

input:  Now, answer this question: Is this product review positive? Title: Certainly not great. Review: I have been a huge fan of the uniball gel pens for years now, and figured these would be no exception. However, they are not nearly as smooth as the previous versions, and would occasionally fail to leave ink on the page. I would not recommend buying these pens. Stick with the older models. Answer:
A:
output: No

input:  Now, answer this question: Is this product review positive? Title: Stopped working after 1 year Review: Bought this based on friends referrals and written reviews and it quit working after 1 year. Very disappointed. Answer:
A:
output: