You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database， you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective？（）

• A、Use the CREATE DATABASE .. command to create the database with Oracle-managed files. 
• B、Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. 
• C、Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. 
• D、Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. 
• E、Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.