Examine the tweet "@tchop__StL @YouTube \nI get sick to my stomach everytime I see this video &amp; for the helicopter crew to make such comments is revolting." and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
anger, disgust, sadness