Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Sejejs says Cibulskis missed time in 3rd period due to an injury. Wouldn't comment on how serious it is. Apparently not a doctor.
This tweet contains emotions: 
anger, sadness