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 to see so many South Floridians come out to celebrate LGBT #Pride Month at the Wilton Manors Stonewall Street Festival & Parade today!  Responser: Good to see you at Macy*s today
