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: WHAT A WIN FOR VARVARA !!! SHE beats a Grand Slam champion Francesca Schiavone (11) in 3 sets !!!  Responser: Like like and more like.............
