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: Walking down with my children to be officially sworn in to represent the 2nd district of West Virginia. I am incredibly honored and humbled to be entrusted with this task and look forward to working immediately on the West Virginia priorities I was elected to address.  Responser: We are so proud of you! Way to go Alex! Great picture of you three.
