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 recorded two brand new songs for y'all last night. I'm also playing Fat Buddha for cliff cho's birthday bash at 10 . Also, catch the SERIES PREMIERE of le girl code on mtv on oct. 1st. Stay ratchet, love chickens.  Responser: There better be references on dolphins and coqui frogs.
