Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Shame on you @SkyNews showing an elephant being hunted and killed, #shocking
This tweet contains emotions: 
anger, disgust, sadness