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: Merry Christmas from our family to yours! Hope it's filled with peace and joy.  Responser: Merry Christmas Eric, Vote OK on higher taxes on rich in exchange for future balanced budget. Thanks, Jim Way A-Z Minnesota Rental
