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: You've heard from me about President Obama's unilateral gun control, but now I want to hear from you. Do you agree with President Obama's actions? Let me know your thoughts by answering this quick survey at the link below:  Responser: No don't agree whatsoever. He has motives and he's one step further to fulfilling his own agenda.
