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.
Example: Poster: Stopped by Fashion Week and got to hang with Amber Fillerup (Barefoot Blonde) at Lauren Conrad's runway show. Kohl's #LCRunway   Responser: You are Both Sweet Ashley Tisdale and Lauren Conrad
Example solution: Positive
Example explanation: The responser is praising the poster.

Problem: Poster: Isakson Demands Answers From State Department Over Attacks in Libya That Killed U.S. Ambassador Stevens, Three Other Americans  Responser: I demand answers on why you voted against the Veterans Job Bill.

Solution: Negative