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: Yikes! What was I thinking playing with these guys!!! lots of fun, tho! @dhantuchova  Responser: Still say you got the best legs in the bunch ..
