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 get a lot of fan mail but this is the coolest thing I had to sign...Baby Oscar slippers...lol... Adult Oscar slippers on sale at www.vincentmward.com  Responser: yep you needed the have them lol!!!
