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: National Defense Authorization Act Good for Regional Economy and National Security  Responser: Thank you once again Congressman Turner! Your dedication to me and my fellow service members is very greatfull. Without you we cannot win the fight. Thank YOU for your service.
