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: Today is Yom HaShoah, when Israel remembers the 6 million European Jews who perished in the Holocaust because of the Nazis. "Never again!"  Responser: Wilfrid Lazarre that is the most ridiculous thing I have ever heard! Just plain stupid
