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: Our thoughts and prayers are with the victims and families in Oklahoma as they begin to recover from this terrible disaster.  Responser: Please fight the republicans who want to hold federal assistance hostage for more budget cuts
