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: Common ground and unity in Wisconsin? How about a big win for the Green Bay Packers! #GoPackGo  Responser: Tammy - love you. But our state elected a tool for the Koch brothers - Johnson - and then gave the nod to a xenophobic moron for president. We deserve a losing team.
