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: #tbt extra credit to ANYONE who can tell me what this is from. Hint - 1990  Responser: Bud light with lime and derrius rucker short brk waking up every few hours to see what is next. Very scary
