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: Shot from @wintergamesnz #2015 by @shay_will - Monster Energy :D  Responser: Another great day in 'the office' for you Woodsy!
