When configuring Secure Boot in Vmware ESXi, which option should the administrator enable?

A.
Embedded UEFI Shell Options
B.
ROM Based Setup Utility
C.
UEFI Optimized Boot
D.
Legacy Boot Mode
Explanation:
Before you enable Secure Boot, make sure you:
* Select UEFI Boot Mode.
* Enable UEFI Optimized Boot.
References: http://www.hp.com/ctg/Manual/c04398276.pdf (Page 79)