Task: Assess the emotional content of the tweet and classify 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 best represent the tweeter's mental state.
Tweet: @Delta stuck on runway after being diverted to Fargo. Continuously told just 10 more mins for the past 4 hours. No food/water offered #awful
This tweet contains emotions: 
anger, disgust, sadness