Roger Smith is a retail broker for TNT Securities, a small regional broker firm. As a CFA member, according to the Code of Ethics and Standards of Professional Conduct relating to knowledge of the law, he is most likely required to:（）
A. report violations of the Code of Ethics and Standards of Professional Conduct to appropriate regulatory organization.
B. dissociate from any activity that is believed to be illegal or unethical.
C. report violations of the Code of Ethics and Standards of Professional Conduct to CFA Institute.
