问题如下图：
选项：
A. 
B. 
C. 
解释：
C没有保管好内幕信息，导致下属看到，违反了哪一条啊？
NO.PZ201604030100004405 问题如下 5. es Crviolate any CFA Institute Stanr? A.No. B.Yes, because he passes materinonpublic information to Voser. C.Yes, because he es not make reasonable efforts to prevent violations of applicable law. C is correct.Crnot aquately fulfill his responsibilities a supervisor. While he mhave legatesupervisory ties to Voser’s immeate supervisor, sulegation es not relieve him of his supervisory responsibility. statein the Stanr of PractiHanook, members ancantes with supervisory responsibility also must unrstanwhconstitutes aquate compliansystem for their firms anmake reasonable efforts to see thappropriate complianproceres are establishe cumente communicateto coverepersonnel, anfollowe \"Aquate\" proceres are those signeto meet instry stanr, regulatory requirements, the requirements of the Co anStanr, anthe circumstances of the firm. Oncomplianproceres are establishe the supervisor must also make reasonable efforts to ensure ththe proceres are monitoreanenforce Accorng to StanrIV(–Responsibilities of Supervisors, aquate complianproceres require thona violation is scovere Crcona thorough investigation to termine the scope of wronging. Crremarks, \"We are currently in talks for another purchase. Confintiality prohibits me from scussing it any further, but you will hemore about it soon.\"
NO.PZ201604030100004405 Yes, because he passes materinonpublic information to Voser. Yes, because he es not make reasonable efforts to prevent violations of applicable law. C is correct. Crnot aquately fulfill his responsibilities a supervisor. While he mhave legatesupervisory ties to Voser’s immeate supervisor, sulegation es not relieve him of his supervisory responsibility. statein the Stanr of PractiHanook, members ancantes with supervisory responsibility also must unrstanwhconstitutes aquate compliansystem for their firms anmake reasonable efforts to see thappropriate complianproceres are establishe cumente communicateto coverepersonnel, anfollowe \"Aquate\" proceres are those signeto meet instry stanr, regulatory requirements, the requirements of the Co anStanr, anthe circumstances of the firm. Oncomplianproceres are establishe the supervisor must also make reasonable efforts to ensure ththe proceres are monitoreanenforce Accorng to StanrIV(–Responsibilities of Supervisors, aquate complianproceres require thona violation is scovere Crcona thorough investigation to termine the scope of wronging. ，，，，，，，，，，，，，
请问这个雇主没有保护好内幕信息，让下属知道了 为什么B不对
这个雇主让员工接触到内幕消息，难道不是错的吗？
