Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @GuardianAus @guardian because there is a realistic probability that a clown might be their next president. #clown #uspol #nightmare
This tweet contains emotions: 
disgust, fear, sadness