You have a computer that runs Windows XP Professional. The computer has a limited amount of free disk space. You need to identify the amount of disk space that is used to store the following：Temporary Internet Files, Files in the Recycle Bin, Downloaded program files. What should you do?（）

• A、From the command prompt， run chkdsk.exe.
• B、From the System Tools menu， run Disk Cleanup.
• C、From Internet Explorer， view the Internet Options.
• D、From System Properties， view the User Profiles settings.