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: #NEWS to KNOW this AM - #Trump and #Clinton each win 7 states in the Republican race...Early voting in Illinois is off to a record start in Chicago...A new fetish lounge will not be built in the River North neighborhood. WGN TV  Responser: Early voting in Chicago huh? I wonder how many cartoon characters will be voting this year?
