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: Pushing my cousin Jency around in her little red wagon. Woodstock, New York, circa 1951.  Responser: I remember the Little Red wagon, my older brother had one made mepull himin it to all his paper route homes and there were Alot and I got a quarter:} What a dumby I was.
