Kenneth, CFA, is a portfolio manager at A&B limited, if he suspects a colleague at his company of engaging in ongoing illegal activities, as according to the AIMR Standards of Professional Conduct, he is required to take all of the following actions EXCEPT:（）

A. determine whether the conduct is, in fact, illegal. 

B. disassociate himself from any illegal activity. 

C. report the illegal violations to the appropriate governmental or regulatory organizations.