Detailed Instructions: 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'.
Problem:(A) recently purchasing an investment property to rent out. my good friend and his family are living with me because they are between homes. I didn't tell him I bought this property nor did I offer it before renting to strangers
(B) not taking my coworker's shift when his mother is having surgery
Solution:
B