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: My film Happy Baby needs your help raising money for post! Here'ss the Kickstarter page. Please spread the word! http://kickstarter.com/projects/706884381/the-happy-baby-postproduction-gambit  Responser: I'll look into this further but if you're involved it's sure to be a hit.
