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: One word about inability of the GOP to bring ANY transportation bill to the floor when bi-partisan one has passed in the Senate: Embarrassing.  Responser: Why would they want to pass legislation that doesn't oppress women?
