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: More than 2 million: the number of full-time workers Obamacare will squeeze out of the workforce over the next few years according to a new report by the non-partisan Congressional Budget Office.  Responser: Yep. A little late to the party, congressman. Your vote in October funded it.
