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: TICKETS ON SALES NOW!! I'm really excited to share my move with YOU!! The Space Between is my debut feature film about a man who discovers his child is not his own. A heartfelt comedy!! If you are at at the convention please please join me for this!! - Amy Jo  Responser: same day as Eeyore's Birthday in Austin!
