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: There's nothing like the feeling of a scene taking shape inside my head. It's like watching a painting paint itself. Things are going well, folks. Almost there...  Responser: Yeay, excited to read it! :)
