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: Can we get 350 LIKES for fundamental tax reform? We should have a simple and fair system for businesses and families.  Responser: Greta on Fox News asked a good question Why isn't Gov.Oversight done before wasting tax dollars.Like what are they spending the money on and why?
