Maria Is a Very Soft Spoken Girl and She Hardly

Maria is a very soft spoken girl and she hardly hurts anybody.She does not raise her voice when she speaks and is very careful about the way she speaks and the words she chooses.She gets married and finds that her husband is highly abusive.However she controls her anger for a considerable amount of time without retaliating.One fine day,she loses patience and abuses her husband and slaps him in public.What Maria exhibited conforms to the ethical theory of

A) Casuist ethical theory
B) Act utilitarianism
C) Rule utilitarianism
D) Moral relativism