Based on the tweet "@TheAnchoredMrs I was the sixth grade teacher this year and last year the the fifth grade teacher who got mad when they did 😂", 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.