Based on the given tweet, determine the level of anger the author is experiencing. Choose from the following options: 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.
Tweet: I didn't find out about this till today due to my bff telling me. I am so disgusted and offended by this.
3: high amount of anger can be inferred