Please analyze the tweet "@delta correction 26 ppl. Checked in. Standing at the gate. &amp; Flt 1449 took off without us. #furious" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".
anger, disgust, sadness