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: Another reminder....set your DVR or just be there to watch on CBS! Feel free to share on your page!  Responser: is this one of her post cards? Excellent if it is!
