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: @3lectric5heep Well that must sting doesn't it @CNN ?
This tweet contains emotions: 
anger, fear, sadness