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: Gambling with fracking isn't worth the risk. Let's stick to what we know is clean.  Responser: ITS BETTER THEN NUCLEAR,, BUT YOU TOUCH THAT ONE JUST LIKE THE DEBT INTEREST FRAUD RIGHT LOL,,
