You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?（）

• A、The ASM compatibility attribute controls the format of the disk group metadata.
• B、RDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group.
• C、The RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group.
• D、The ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group.
• E、The ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10g database.