Which of the following is NOT in accord with the

Which of the following is NOT in accord with the passage?

A.New vulnerabilities will be introduced into your environment every day.

B.If employees disregard warnings about the hazards of opening questionable e-mail attachments,the manager should educate them about properly configuring firewalls and intrusion detection systems for their PCs.

C.Managers have more responsibility than ever.

D.Security managers are asked to support increasing degrees of network availability and access.