You are the administrator of ExamSheet.net's network.  A user named Peter requests assistance with his Windows 2000 Professional portable computer.  Peter is preparing for extensive air travel and wants to optimize the battery life for his notebook computer. You want to configure Peter's computer so that the state of his applications and data can be saved and quickly restored when he pressed the Sleep button. You do not want him to lose any data in the case the battery fails.  What should you do?（）

• A、Configure the power options to use theAlways Onpower scheme.
• B、Configure the power options to use theHibernationoption.
• C、Configure the power options to use theStandbyoption.
• D、Configure the power options to use theMax Batterypower scheme.
• E、Configure the power options to use thePortable/Laptoppower scheme.