Which statement about the srvctl modify instance command is correct?

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:
Modifies the configuration for a database instance from its current node to another node or changes
the dependency between and ASM instance and a database instance

http://docs.oracle.com/cd/B19306_01/rac.102/b14197/srvctladmin.htm#i1009619