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: I'll be joining WDIY 88.1 Lehigh Valley Community Public Radio's Alan Jennings at 6 pm this evening for an hour long discussion on our nation's future. Tune in if you can.  Responser: Stop the weather manipulation, Chemtrails being sprayed by the CIA and NASA. Ex military gets 275.000.00 a year. SAG program
