Typically, Which Two of the Following Are More Important to an Auditor

Typically, which two of the following are more important to an auditor in maintaining his or her auditing competency?

A) Understanding current standards for quality systems II. Attending audit closing meetings III. Networking with other auditors and auditing organizations IV. Learning about changes to existing auditing techniques
B) I and II
C) I and IV
D) II and III
E) III and IV