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: Video: The detriment of gov overreach- how federal #regulations are hindering Am. business growth & economic stability - http://t.co/vrAZSa6  Responser: @Deb, Comments like yours are not substantive. If you want to be taken seriously, then stop with the Saul Alinsky rabble-rousing.
