How do you guarantee that a virtualmachine is give 256MB of physical memory?

How do you guarantee that a virtualmachine is give 256MB of physical memory?

A.
Set the virtual machine’s memory shares to 2560.

B.
Set the virtual machine’s minimum memory size to 256MB.

C.
Set the virtual machine’s maximum memory size to 256MB.

D.
Divide 256MB into the server’s physical memory (subtracting out the memory assigned to the Service Console), and assign that percentage of memory to the VM.