Which command will resize an ACFS file system on the DATA diskgroup?

Which command will resize an ACFS file system on the DATA diskgroup?
-The ADVM volume is named VOL1.
-The mount point is >/u01/app/oracle/afsmounts/vol1.
-The new, larger size is 20G.

A.
ASMCMD [+] > volsize -G data -s 20G VOL1

B.
/sbin/acfsutil size 20G /u01/app/oracle/afsmounts/vol1

C.
SQL> ALTER DISKGROUP data RESIZE VOLUME vol1 SIZE 20G;

D.
None, an ACFS file system cannot be resized.

E.
fsadm /u0l/app/orlacle/afsmounts/vol1 20G

Explanation:
acfsutil size
Purpose
Resizes an Oracle ACFS file system.
Syntax and Description
acfsutil size -h
acfsutil size [+|-]n[K|M|G|T|P ] [device] mount_point
acfsutil size -h displays help text and exits.
Oracle Automatic Storage Management Administrator’s Guide
11g Release 2 (11.2)
ALTER DISKGROUP
RESIZE VOLUME Clause
Use this clause to change the size of an existing Oracle ADVM volume. In an Oracle ASM cluster,
the new size is propagated to all nodes. If an Oracle Automatic Storage Management File System
(ACFS) exists on the volume, then you must use the acfsutil size command instead of the ALTER
DISKGROUP statement.
Oracle Database SQL Language Reference
11g Release 2 (11.2)