What is a key security-related action to perform when using templates to deploy virtual machines?

A.
Ensure that the hardened virtual machine used for the template uses non-persistent disks

B.
Ensure that the virtual machine operating system used for the template has no applications
installed

C.
Ensure the hardened virtual machine used for the template is created with a known security
baseline

D.
Ensure that the security services on the hardened virtual machine used for the template are
turned off