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: Every vote counts and we need your support on August 30th! The last day to register to vote for me in the primary is tomorrow, August 1st. Click below for more details. #Vote4Val  Responser: http://registration.elections.myflorida.com/CheckVoterStatus
