You have a portable computer that runs Windows XP Professional. The computer supports Advanced Configuration and Power Interface (ACPI). You need to ensure that the computer enters Sleep Mode when you close the lid of the computer. What should you do?（）
- AFrom Control Panel, configure the Power Options.
- BFrom the System properties, configure the Data Execution Prevention settings.
- CFrom the Services console, set the Startup type for the Human Interface Devices service to Manual.
- DFrom the Services console, set the Startup type for the Uninterruptable Power Supply service to Manual.&e