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: SEVERE WEATHER WARNING in #SoCal. We are on early at 4am this morning. Heavy Rain, mudslides, flooding already reported in several areas. #TodayInLA @nbcla  Responser: See you soon on the tv NBC4!!! Muah love ya
