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.

Example Input: Poster: Suzanne and I would like to wish you and yours a very merry Christmas.  Responser: Merry Christmas to you and yours
Example Output: Positive

Example Input: Poster: GREEN Community Schools Initiative  Responser: www.greencommunityschools.org [[SHARE]]
Example Output: Neutral

Example Input: Poster: The Craig Ferguson show  Responser: Thanks Seth Rollins :P
Example Output:
Positive

