Given the emotion anger and the tweet "Dentist just said to me' I'm going to numb your front lip up so it'll feel as if you've got lips like Pete Burns!...... She was right", 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.
1: low amount of anger can be inferred