Assuming patch kit DEC-AXPVMS-VMS732_SYS-V0600–4.PCSI is the latest patch installed,
which statements are true? Select TWO.

A.
PRODUCT ERASE * will remove all existing patches

B.
PRODUCT UNDO will remove the patch if it was installed with the
/SAVE_RECOVERY_DATA option.

C.
@SYS$UPDATE:VMSINSTAL REMOVE will remove the patch if it was installed with the
/SAVE_RECOVERY_DATA option.

D.
PRODUCT DELETE RECOVERY_DATA /ALL will erase any existing undo data.

E.
PRODUCT REMOVE_UPDATE will remove the patch if it was installed with the
/SAVE_RECOVERY_DATA option.