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: The House passed the Legislative Branch Appropriations bill, which provides funding for the Capitol complex. A provision in the bill includes a 100% pay freeze for Members of Congress. The freeze has been in place since 2010 and must be renewed annually.  Responser: Have never used the Vet Center,, even though I am a Veteran.. I will pay my way,, others need it worse..
