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: This Thanksgiving, I'm grateful to all the men and women in our global community who work to make our world safer, healthier and more just. Even in these challenging times, I believe our ripples of hope will prevail over the forces of oppression and hate.  Responser: Blessings of Peace, Justice and Love for All My Relations. #WaterProtectors #Rezpect #StandWithStandingRock #Obama https://www.whitehouse.gov/contact/chat
