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: As of 9AM crews have fixed the broken water main. They are currently recharging the main and all service should be restored in 15 hours.  Responser: You are abusing your power protecting Obama from criminal actions against We The People. IRS targeting conservative groups is outrageous and you are preventing justice. You POS
