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: Ahhh American Muscle just looks GOOOOD!!! #feslerbuilt #carporn #americanmuscle #mustang #fastback #ford @feslerbuilt  Responser: Don't tease, Bethanie Mattek-Sands. Lets hear you start it up and give it a few revs!
