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: Thank you 37th district dems PCOs for nominating me as your general election candidate at tonight's nominating convention with 89% of the vote! Honored to be your candidate!  Responser: Congratulations !!! You deserved this honor . Way to go !
