You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup？（）  

• A、 Database Datafiles
• B、 Database Control Files
• C、 Online redo logs
• D、 Archived redo logs
• E、 The database SPFILE
• F、 None of the above，all these files are backed up