Task: Evaluate the tweet and classify the intensity level of emotion E exhibited by the user. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: @McDonaldsUK just went to burger king... 25p surcharge for using my card! Outrageous! #unhappy
Emotion: sadness
Intensity class: 