Where Is the Bootloader Stored on the Hard Disk of a UEFI

Where is the bootloader stored on the hard disk of a UEFI system?

A) In the EFI Boot Record (EBR) .
B) In the Master Boot Record (MBR) .
C) On the EFI System Partition (ESP) .
D) On the partition labeled boot . On the partition labeled boot .
E) On the partition number 127 . On the partition number 127