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: #TerribleDebateQuestions Madame Secretary, isn't it true that Russia is behind all terrorism?
This tweet contains emotions: 
anger, disgust, fear, sadness