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 throw Back Thurday I was 25 Years old Back in 1998....wow! Cmo han pasado los aos Telemundo 52 Los Angeles  Responser: Sigues igual de guapa Dunia Elvir
