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: Sending my very best wishes to John Baker of Kotzebue as he celebrates a well-deserved Iditarod 39 victory!  Responser: Many people have no class these days, Jeanne. I agree with you.
