You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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'.

(A) trying to be a decent parent
(B) remaining Friendly with my racist coworker
Solution: B
Why? action (B) is not ethical.

New input: (A) not visiting a toxic family member after they've had their 3rd mini stroke
(B) not letting my girlfriend move in
Solution:
B