Given the emotion anger and the tweet "@paulsherard @margarethaynie wow I just realized how much of a sexist pig I am! I am truly sorry to anyone I offended", 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