Which statement about the srvctl modify instance command is correct?
A.
For a policy-managed database, this command defines an instance name to use when the database runs
on the specified node.
B.
For an administrator-managed database, this command restores the configuration of a database instance
C.
You can use this command to rename or relocate a running instance.
D.
This command is only available with Oracle RAC One Node.
Explanation:
(http://docs.oracle.com/database/121/RACAD/srvctladmin.htm#i1009714)