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