Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: White Americans are worried about Arab terrorists. Black Americans are fearful of a terrorist in a Police uniform on a daily basis.
This tweet contains emotions: 
anger, disgust, fear