According to IIA Guidance, Which of the Following Is True

According to IIA guidance, which of the following is true when the internal audit activity is asked to investigate potential ethics violations in a foreign subsidiary?

A) Communication of any internal ethics violations to external parties may occur with appropriate safeguards.
B) Cultural impacts are less critical where the organization practices uniform polices around the globe.
C) Cross-cultural differences should always be handled by the staff of the same cultural background.
D) Local law enforcement should be involved as they are more familiar with the applicable local laws.