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: @F1 Why announcing so late, it will be hard to make it from Manchester and organising a day off. #sad
This tweet contains emotions: 
sadness