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: Just a reminder that tomorrow is Primary Day in Massachusetts. Although I do not have an opponent, my name will be on the ballot and I would love to have your support and your vote.  Responser: Stephen, you stand head and shoulders above the rest and you will always have our vote and gratitude for everything you do. From a proud postal worker.
