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 inspiration for these young players spending time with Martina. Good job, MN.. #givingback #RoadtoSingapore  Responser: Yes love seeing new players new generation of winners! Thank you Martina - greetings from Carmel, Ca.
