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: Was quoted in the New York Times: Representative Doris Matsui, Democrat of California, said it would "improve the quality of life for millions of American families."  Responser: Along with an enhanced accountable education system for our children will improve and enhance the quality of life for ALL.
