Which of the Following Is Correct with Regard to the Relationship

Which of the following is correct with regard to the relationship between law and ethics?

A) The rule of law and the golden rule of ethics demand the same response.
B) The law may not permit something that would be ethically wrong.
C) Lawful conduct is always ethical conduct.
D) Although much of law is based on ethical standards,not all ethical standards have been enacted as law.