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: CAMPUS CRAZINESS: From a contract prohibiting teacher-student hookups to the creation of a "safe space" room, here is tonight's look at the wacky world of academia!  Responser: If bathrooms are gender neutral why are they still called "Men's" or Ladies" rooms? Why aren't they just called "Bathrooms"?
