Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Some questions you get on Twitter make you want to despair. We've been so battered. We complain but aren't convinced things could be better.
This tweet contains emotions: 
disgust, sadness