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: WATCH: Florida Bracing For More Zika Infections Miami Beach now in the Zika zone, 37 confirmed infections in FL From ABC World News Tonight with David Muir:  Responser: I live in Miami. I don't see anyone doing anything different.
