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: It takes a lot of hard work to put a show together. But also when you are hungry you have to eat. Or do both. https://youtu.be/VFVrdz0EeTA  Responser: What did we learn from this YouTube post today, Craig? No Geoff :(
