A specialist is monitoring performance on a server. The data is on another partition within the same array as the OS. The following information is available：       （1）The average record written to disk is 16KB       （2）The I/O block size is 2KB   （3）The stripe size on the RAID array is 16KB  Which of the following will improve performance without rebuilding the operating system？（）

• A、Change the I/O block size to match the RAID Stripe size.
• B、Change the RAID stripe size to match the I/O block size.
• C、Change the record size of the database to match the RAID stripe size.
• D、Change the record size of the database to match the I/O transfer rate.