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: Tune in tomorrow at 2 PM EST and comment your questions on Chapters 7-9 for a chance to win a signed and personalized copy of #SettleForMore  Responser: missing megan on fox'
