Which could be two reasons for this?

An administrator is attempting to enable Fault Tolerance on a virtual machine but the operation does not
complete successfully.
Which could be two reasons for this? (Choose two.)

A.
The virtual machine has more than 1 vCPU.

B.
The virtual machine has uncommitted snapshots.

C.
vSphere HA is disabled for this virtual machine.

D.
The virtual machine is located on vSAN storage.

E.
The virtual machine has over 32GB of memory assigned.