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: Be sure to catch me live tomorrow morning at 7:30 on The Rocker Morning Show 107.7 FM WRKR  Responser: I would like to thank Congressman Upton and Clay McCausland for stopping by Niles City Hall today. It was a pleasure.
