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: I just voted to formally object to the recent UN Security Council Resolution as an obstacle to a lasting Israeli-Palestinian peace. We must stand firmly with our ally, Israel. #FL07  Responser: I don't agree with your vote on that issue but I am glad to know what you are doing. Own your votes, always.
