Determine the emotional tone of the following tweet: ". @UNFCCC @uncclearn The problem is the time it has taken to do this means its going to be out of date already. #sadly". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
fear, pessimism, sadness