Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @EurekaForbes U got to b kidding me. Anu from your firm responded  when I sent the contact details.  #customerexperience
This tweet contains emotions: 
anger, disgust, sadness