Task: Assess the emotional content of the tweet and classify 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 best 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