Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Martin Roth leaving V&amp;A shoes the effects of #Brexit: bright and talented foreigners made to feel unwelcome and leaving U.K. #c4news
This tweet contains emotions: 
anger, disgust, joy, sadness