The operating system file cratab in the Linux platform gets updated whenever you create a new database on the same host machine. What kind of information is stored is stored in this file？（）

• A、OracleSIDsonly
• B、Oracle homes only
• C、Oracle install timestamp
• D、Oracle inventory pointer files
• E、Oracle database creation timestamp
• F、OracleSIDsand Oracle homes only
• G、OracleSIDs， Oracle homes and flag for auto startup