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: Met with reps. of several career-technical schools from MO-4 this afternoon. They are doing great work!  Responser: That should be the last place. At least when these students graduate they're trained and ready to go to work!
