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: Former White House chef found dead off hiking trail in New Mexico  Responser: Sad, but the only good thing to come from this for this poor guy is he'll never have to cook for Hillary Clinton again! Maybe he had some dirt on the Clintons he was about to share and.....?
