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: MSNBC's Andrea Mitchell: Media Underestimated Impact of Clinton Email Scandal Your thoughts?  Responser: You do know that Hillary does not know who to use that texter. She is just checking the level of her sunglasses. Yes, still repulsive to look at.
