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: If u hate cancer like I hate cancer don't miss tmrw nite! Women o' congress v press corps. Together we'll #beatcancer www.congwomensoftball.org  Responser: I hate traitors and liars! Tell the truth Krysten...
