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: That's not awkward at all....  Responser: He was right in stopping the interview. Wasn't it about his new movie? Why would you bring up his past??
