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: Looking forward to meeting supporters in Lenoir County and eating great BBQ at KINGS today. Join us for lunch around noon if you're in the area.  Responser: I've been to Kings! I love that place! Best Banana pudding EVER!
