Which of the following is a benefit of ASM fast disk resync?（）

• A、Failed disks are taken offline immediately but are not dropped.
• B、Disk data is never lost.
• C、By default, the failed disk is not dropped from the disk group ever, protecting you from loss of that disk.
• D、The failed disk is automatically reformatted and then resynchronized to speed up the recovery process.
• E、Hot spare disks are automatically configured and added to the disk group.