Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: Passage of the 21st Century #CuresAct is a step forward for #mentalhealth reform, but repealing the Affordable Care Act would be devastating to our progress. http://www.usnews.com/news/health-care-news/articles/2016-12-07/democrats-warn-obamacare-repeal-would-hurt-progress-on-mental-health-reform  Responser: ALL OF THESE PEOPLE ARE FOOLS, AND WE WANT THEM ALL TO GO PIE!
