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: BET Awards red carpet : ) I vow to never wear shiny pants again...  Responser: Wat a stunning beauty! 9ce pic!

Positive