When migrating files from a Windows server A to a samba server B with command ‘net rpc share
migrate files -S A -destination=B -acls -attrs -U administrator’, some files that originally belong only
to a windows group (no user) will generate errors during the migration. Which option in smb.conf
will force such files to be mapped to the correct UNIX UID and GID?

A.
Inherit acls=no

B.
Use acl=yes

C.
Force unknown acl user = yes

D.
Map group acls=yes