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: As more women balance work and family life, we need policies that help them succeed at both, read my oped: http://bit.ly/1oXCg9X.  Responser: For all the minimum wage single moms you want us to believe are everywhere, where are the fathers?
