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: Praying for firefighters and others in harm's way at Fifth Third Ballpark.  Responser: God Bless all that are responding to the fire.
