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: Plans for #PresidentsDay? Here are some fun things you and your family can do in Indy: http://bit.ly/1Qwzx4h  Responser: ....are you a moron or just corrupt?!? 7 BILLION in PROFITS!! Jobs sent to Mexico.....you took the $$
