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: Did you know the key boxing match in the movie The Fighter takes place at Hampton Beach casino? Who do you expect to win at tonight's Academy Awards?  Responser: Would also like Hallee Steinfield to win best supporting actress. Think that might happen.
