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: "In this big, complex, often mysterious world, I don't pretend to know much. How to make fluffy pancakes might be the most important knowledge that I possess." Odd Thomas, in DEEPLY ODD  Responser: I LOVE ODD THOMAS!!!
