How  can  a  directory  named  /dirl  be  excluded  during  a  restore  of  files backed  up  by  name  with  the  backup command（）

• A、By using the restore -x option followed by /dirl
• B、By adding an entry in the /etc/restore.exclude file
• C、By using the restore -i option to enter interactive mode and executing the command：delete /dirl
• D、By using the restore -i option when running restore to specify a text file containing ’/dirl1 as one of the  lines in it