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: So buzzin I got to shred CardronaParksNZ this morning at 6am! #sunrise ! :D @beaujameswells @byronjwells @jacksonjwells  Responser: Soooo jealous!!! Big love!
