Which two methods could you use to guarantee this VM gets 100% of a CPU on the host when it needs it?

You work as a administrator at Domain.com. You have determined that a virtual machine (VM) is having performance problems because it does not have enough CPU resources available. Which two methods could you use to guarantee this VM gets 100% of a CPU on the host when it needs it? Select two.

A.
set CPU affinity on that virtual machine, pinning it to a CPU 1

B.
set the CPU reservation for this VM to 100%

C.
set CPU affinity on that VM, pinning it to CPU 1 and set CPU affinity on all other VMs so that they specifically cannot use CPU 1.

D.
Set the CPU limit for this VM to 100%.