A virtualized server in a datacenter is required to have high availability. A vendor-released security patch much be applied to the server as soon as possible. Which of the following would allow the server administrator to install the patch with the LEAST amount of downtime? A) The server administrator should take the VM offline and install the security patch. When the patch has been tested, and approved, the VM should be put back into service B) The server administrator should install the patch in a sandboxed area of the existing VM, and the VM should be taken offline. After testing the patch, the VM should be put back into service C) The server administrator should take a snapshot of the VM and apply the security patch to the snapshot. The original VM should be taken offline until testing and approval of the patch can be done D) The server administrator should take a snapshot of the VM, power it off, and spin up the snapshot. The patch should then be applied to the original VM. When the patch is installed and tested, the original VM should be put into service.