Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: I have been seeing terrible terrible prescriptions this week. What's going on?
This tweet contains emotions: 
anger, disgust, fear, pessimism, sadness