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: UNI adds two pts fr blocked kick safety  Responser: Anything you can do about the lack of respect for our flag by fans at the game? Heard from a UNI band member, she was appalled.
