Which two are requirements when booting from SAN (Choose Two)?

A.
The HBA should be plugged into the lowest PCI bus and slot number.

B.
The Storage Array port WWN specified in the BIOS configuration of the HBA must be passive.

C.
The boot LUN should only be visible to the ESX host that is booting from it.

D.
The boot LUN should be visible to all ESX hosts for HA failover.