Based on the tweet "A @viaquest ego-fest AGAIN on LinkedIn. Advocate for a change. #arrogance is NOT #advocacy. So tired of their self promotion w/o purpose.", categorize the level of anger felt by the author. Select from the following: 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.