Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @hdfcergogic yr customer care exec r unable to pull information on l&amp;t insurance #horrible #service #beware #renewal
This tweet contains emotions: 
anger, disgust, sadness