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: NEW POLLS show @realDonaldTrump is back on top. What's @HappeningNow!?@woodruffbets & @danielharper weigh in NEXT! #11ET  Responser: Yeah. Get used to it! Trump 2016!!!!
