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: My family and I want to wish you and yours a happy, healthy new year! #2017  Responser: Wishing a wonderful 2017 to all of you, too, Congressman Meeks!
