Detailed Instructions: 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.
Q: Poster: Great to visit with Tracy Austin & Denise Austin at #WorldTeamTennis yesterday!  Responser: 3 timeless beauties !
A:
Positive