Which two statements are true regarding the outcome of …

Examine the output of this command:
ASMCMD> volinfo –G ACFS -a
Diskgroup Name: ACFS
Volume Name: VOL1
Volume Device: /dev/asm/vol1-280
State: ENABLED
Size (MB): 248
Resize Unit (MB): 32
Redundancy: MIRROR
Stripe Columns: 4
Stripe Width (K): 128
Usage: ACFS
Mountpath: /u01/app/grid/acfsmount
The ACFS disk group is a normal redundancy disk group with 5 GB of free space.To increase the size of the ACFS file system, you execute this command as the root user:
$ /sbin/acfsutil size +200M /u01/app/grid/acfsmount
Which two statements are true regarding the outcome of this command?

A.
It resizes VOL1.

B.
It fails to resize the filesystem because it must be unmounted before resizing.

C.
It fails to resize VOL1 because it must be executed as a user belonging to the SYSASM group.

D.
It succeeds but leaves the filesystem unmounted.

E.
It resizes the filesystem mounted on /u01/app/grid/acfsmount.