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: Great reception with the Mayor in Medford at the Halloween parade. Now we're going to Dale's Weston Lanes for a rally. Hope to see you out there!  Responser: Thanks for stopping by Medford Sean! It was great to see you again and meet the mayor ! ! ! Drive safe, the momentum is building right into victory ! !
