Which two statements are true about variable extent size support for large ASM files?（）
- A The metadata used to track extents in SGA is reduced.
- B Rebalance operations are completed faster than with a fixed extent size
- C An ASM Instance automatically allocates an appropriate extent size.
- D Resync operations are completed faster when a disk comes online after being taken offline.
- E Performance improves in a stretch cluster configuration by reading from a local copy of an extent.