表示阀门公称压力的符号是（）。

A.Dg

B.Pg

C.Pa

James Handley is a Level Ⅱ candidate in the CFA Program. After taking the exam in June this year, Handleyimmediately enters into an Internet forum for CFA candidates and writes a post expressing his opinion that the CFA examination policies are unfair and CFA Institute doesn't deal fairly with every candidate. Has Handley most likely violated the Standards of Professional Conduct

A. No.
B. Yes, by providing confidential program information to the public.
C. Yes, by compromising the reputation of CFA Institute and CFA program.