Task: Identify the intensity of emotion E conveyed in the tweet and assign it to the corresponding category. 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: @DPD_UK apparently u left a calling card... @ which address cos it certainly wasn't the address u were supposed to be delivering 2!!! #awful
Emotion: sadness
Intensity class: 