Given the emotion anger and the tweet "#Scorpio's can withdraw to a quiet place after being hurt, only to think of a plan to sting back.", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.
2: moderate amount of anger can be inferred