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: Inspired by the amazing #YWPL2015 women I met today. They are our next generation of leaders & future Congresswomen! #WomenSucceed  Responser: The future is ripe for those who wish to partake in a good and decent way.
