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: Now I need to jump in the pool, then off on a food adventure here in Kuala Lumpur!  Responser: my hometown Kuala Lumpur...want to meet u Bethanie Mattek-Sands...but i stay far from Kuala Lumpur. ...Enjoy at KL Malaysia :-)
