Examine the section of the Health Check report given below: Which two statements are true regarding the Health Check report?（）

• A、Health Check was performed manually.
• B、Health Check was performed to check the disk image block corruptions.
• C、Health Check was performed to check interblock and intersegment corruption.
• D、Health Check was performed to verify the integrity of database files and report failures.
• E、Health Check was performed by the Health Monitor automatically in response to a critical error.