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: Join us for the first stops on the American Dream Tour! Tammy will be at a home in Schaumburg tonight & at Frato's Eatery & Pizza on Monday at 6 pm. We'd love to see you there!  Responser: wish i lived in your district, Tammy go Tammy!
