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: Here is an international publication....but good explanation: http://www.telegraph.co.uk/news/0/us-election-2016-polls-and-odds-tracker-latest-forecast-and-maps/  Responser: The Brits are biased too.
