Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
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