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: Saints, we've only just begun! "Eyes have not seen" what Greenleaf OWN has in store for you this season... and you'll definitely want to make sure you're watching tonight at 10/9c! #YouCanDVReverythingElse #WatchAndPray #Greenleaf  Responser: OWN is on my TV right now
