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: Felicidades @satchapretto Sigue creciendo la familia. Tia Maity esta feliz! BENDICIONES! http://www.whosay.com/l/zcGbiYi  Responser: Ay, Satcha, sigues con el cuchi-cuchi, ves lo que te pas? Jajaja, mentiras, bendiciones para ti, tu familia, y tu nuevo bebe
