Which creates a snapshot?

The ACFS volume that contains video data needs a snapshot before a bulk load. Which creates a
snapshot?

A.
$ acfsutil snap create snapshot_before_load /acfsmount/acfs_vol1

B.
$ acfsutil create snap snapshot_before_load /acfsmount/acfs_vol1

C.
$ acfsutil –c –s snapshot_before_load /acfsmount/acfs_vol1

D.
$ acfsutil –s -1 snapshot_before_load –v /acfsmount/acfs_vol1

Explanation:
https://docs.oracle.com/database/121/OSTMG/asmfs_util011.htm#OSTMG95239