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: This provocation sets off a curiosity. An entity is feeding fuel to the fire. speaking quatrains. Hmmm America needs to be vigilant now
Emotion: anger
Intensity class: 
2: moderate amount of anger can be inferred