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: In a promising sign of bi-partisanship, Congress spoke with one voice and passed sanctions to condemn Russian aggression in Ukraine. http://www.cbsnews.com/news/house-senate-settle-differences-pass-ukraine-aid-bills/  Responser: How about passing the UNEMPLOYMENT EXTENSION immediately. Money should help American families before being sent to the Ukraine. Please support EUC!
