Which two steps must always be performed to delete node host04 from an Oracle 12cClusterware cluster that does not use G

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Which two steps must always be performed to delete node host04 from an Oracle 12cClusterware cluster that does not use Grid Naming Service (GNS)?

A. Run the crsctl unpin css host04 command as root on host01, or on either host02 or host03.
B. Run the rootcrs.pl delete force command as root on host01, or on either host02 or host03.
C. Run the rootcrs.pl – delete –force command as root on host04.
D. Run the crsctl delete node n – host04 command as root on host04. E. Run the crsctl delete node n – host04 command as root on host04. E. Run the crsctl delete node n host04 command as root on host01, or on either host02 or host03.