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 bet we'll soon see a renewed appreciation for real physical stunt fighting in mainstream action films. https://t.co/pSWT0lCr2v  Responser: Nice piece. I just hate how they assume that well choreographed action and good screenwriting/characters are mutually exclusive.
