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: On average, women who are employed full time in Massachusetts lose a combined total of approximately $12 billion every year due to the wage gap. We must work to close that gap now. #EqualPayDay  Responser: Meg Whitman and Carly Fiorina make way, way more money than me. THAT"S NOT FAIR!!! Waaa waaa waaa
