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: I applaud the FDA's decision to ban trans fats. The move will greatly improve the health of American consumers!  Responser: In addition to trans fat, maybe it's also a time for FDA to ban high fructose corn syrup, propylene glycol, glycerine, silicone dioxide found in many soda and fast foods ingredients
