In this task, you are given two simple actions (associated with "A", "B"). You must identify which action is considered less ethical. Do not generate anything else apart from one of the following characters: 'A', 'B'.

Example input: (A) trying to be a decent parent
(B) remaining Friendly with my racist coworker
Example output: B
Example explanation: action (B) is not ethical.
Q: (A) being mad because my BF couldn't mind his own business
(B) being mad at my sister for saying me and my friends names on an online game
A:
A