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: I am loving the Olympics...any other fans? Let's support our athletes and"LIKE" their page.  Responser: Yep I support GB Team of course of course we have got to be proud of them all :-)
