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: Good luck to our Dan Ponce Sarah Jindra and Courtney Hall tonight in Dancing with Chicago Celebrities. With Dina Bair five years ago during my dancing debut. Epic! Let's hope that video got lost.  Responser: Two beautiful women!!
