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: Going to put on my jazz hat and head to The Moon Bar later for the Sunset Jazz Jam at 5pm :) See you folks there! #janetleemusic  Responser: Wow this boutique looks interesting
