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: END of DAY 8!! We're half way thru making #thespacebetween. THANK YOU to our Indiegogo crew who were with us on set today. SORRY it was so CRAZY today! xo AND DREW sorry I missed you at the end of the day!! ;-)  Responser: A drunk ranger? If only.
