What trigger question would you use when assessing the benefit of a secure network access solution?

What trigger question would you use when assessing the benefit of a secure network access solution?

A.
Do you want to provision your VPN, firewall, and IPS devices with a single management system?

B.
Have you ever experienced business disruption from an Internet attack, such as viruses or worms?

C.
What type of end users and applications need to access your network?

D.
Do you think you have a thorough strategy for detecting and correlating network intrusions?