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: I will be announcing the Long Awaited Economic Relief Bill Providing Jobs for Houston's Teachers, Firefighters, Police Officers, and Healthcare Workers tomorrow afternoon.  Responser: Congresswoman Lee, On behalf of so many Houstonians and Texans, Thank You So Much!
