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: The moon rises above #NYC's Columbus Circle this New Day... It's 3:30 in the east. #NewDay  Responser: Good morning from Ontario - watching your show every morning
