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 the government shutdown reaches it's 13th day, I will be sharing my insights on WLIB 1900am at 10pm.  Responser: Be radical in those comments and implore your colleagues to do what is right by the people they represent!
