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: Wishing everyone a very happy and healthy New Year!  Responser: Thanks Debbie. Happy and Healthy New Years to you too. You are such a winner! Hugs. Randy and Rube www.facebook.com/massrandall
