A Hearing of the State Commission on Workplace Administration Was

A hearing of the State Commission on Workplace Administration was convened to determine if the CFO of a corporation had engaged in "quid pro quo" sexual harassment.A part of that hearing,an external auditor who observed various incidents while auditing this corporation testified voluntary about his observations.This testimony created:

A) A self-review threat to independence
B) A management participation threat to independence
C) An adverse interest threat to independence
D) No threat to independence