Task: Assign one of four ordinal intensity classes of emotion E to a given tweet based on the emotional state of 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: Who knew softballs could sting so bad? Jimmy Fallon has been under a lot of heat for his &amp;ldquo;softball&amp;rdquo; Donald Trump interview
Emotion: anger
Intensity class: 