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: is on the floor speaking about the need to end paralysis in the Senate.  Responser: if senate is paralyzing Merkley and his terrible ideas, they are finally doing something right for a change.

Negative