How should the resource pools be designed to host the server workloads and virtual desktops by ensuring availability?

A.
Resource pools of a maximum of 16 XenServer hosts should be created for the virtual solution.
The virtual disks of the server workloads should be backed up on a daily basis and third-party backup solutions should be implemented for the desktops.

B.
Resource pools of a maximum of 32 XenServer hosts should be created for the virtual solution.
The virtual disks of the server workloads should be on a storage repository to provide XenMotion and high availability capabilities. The virtual disks of the server
workloads should be backed up on a daily basis.

C.
Resource pools of a maximum of 16 XenServer hosts should be created for the virtual solution.
The virtual disks of all workloads should be on a shared storage repository to provide XenMotion and high availability capabilities. Furthermore, the virtual
machine meta information and data should be replicated to the failover site by the new storage solution.

D.
Resource pools of a maximum of 32 XenServer hosts should be created for the virtual solution.
The virtual disks of the server workloads should be on a shared storage repository to provide XenMotion and high availability capabilities. Furthermore, the
virtual machine meta information and data should be copied over by a backup function.