Which of the Following Differentiates Confidentiality and Credibility Under the Standards

Which of the following differentiates confidentiality and credibility under the Standards of Ethical Conduct?

A) Credibility deals with refraining from activities that would prejudice carrying duties ethically, while confidentiality deals with communicating information fairly and objectively.
B) Confidentiality deals with refraining from the usage of critical information for unethical or illegal advantage, while credibility ensures disclosing the relevant information that would help the intended user's understanding.
C) Credibility deals with refraining from the usage of critical information for unethical or illegal advantage, while confidentiality ensures disclosing the relevant information that would help the user's understanding.
D) Credibility ensures appropriate level of professional expertise by continually developing knowledge and skills, while confidentiality encourages mitigation of actual conflicts of interest.