Given the task definition, example input & output, solve the new input case.
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: (A) trying to be a decent parent
(B) remaining Friendly with my racist coworker
Output: B
action (B) is not ethical.

New input case for you: (A) expecting a friend to return some borrowed money even though she currently has no place to live or a working car
(B) choosing to be with a friend group that I can relate more then the friend group that I have longer history with
Output:
A