Which of the following is true about the following share access properties？ （）

• A、 +managers will be resolved as a Winbind group.  
• B、 The timo and taki users can manipulate files regardless of the file system permissions.  
• C、 +managers will be resolved as a Unix group.  
• D、 +managers is a builtin default Samba group.  
• E、 The "admin users" can be applied only to print shares.