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: Please read this advisory for Pacific County residents on evacuation preparedness: http://www.theolympian.com/2011/03/11/1574939/pacific-county-recommends-residents.html  Responser: Good luck and best wishes this goes without any damage or injury.
