Task: Determine the emotional state reflected in the tweet, categorizing it as 'neutral or no emotion' or as one or more of the specific emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best characterize the emotional tone.
Tweet: @ANI_news Sir, what about 2G, 3G, 4G, Coalgate, scams Parliament Attack, Mumbai terror attacks despite intelligence input.
This tweet contains emotions: 