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: What happens in the newsroom when everyone works later than normal? PIZZA. It's 3:15am -- what's your breakfast this morning?  Responser: At 5:00am in Canada, a good cup of coffee with fresh news from CNN. Love the New Day trio keep wondering how Chris manages not to bite some of the "radicals" he interviews. Thumbs up!!
