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: Total vote last week 81% - best ever percentage for me - thank you, thank you. It is truly an honor to represent the 8th District.  Responser: Yor deserved the great vote. Thank you for all you do for Somerville.
