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: Attorney General Kamala D. Harris Announces New Multi-Agency Task Force Targeting Drug Gangs in the Central Valley  Responser: WE NEED EXPOSURE to It's More Expensive to Do Nothing... doc film. That will help all efforts.
