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: The animosity toward Hillary comes from conspiracy theories and perception, the animosity toward Trump is based on what he says and does.
This tweet contains emotions: 
anger, disgust, optimism