You run the English (US) edition of Windows 2000 Professional on your home computer. You are writing a letter that will include text in both English and German. The word processing program you are using is a Windows 16-bit character-based document. You then install German language support by using Regional Options in Control Panel. However, you are unable to use German in your document. You want to be able to complete the German portion of the document with the least amount of administrative effort. What should you do?（）

• A、Save the document and close the word processing program. Select German by using the locale indicator on the taskbar and restart the word processing program.
• B、Save the document and close the word processing program. Log off and log on to the computer. Restart the word processing program and select German by using the locale indicator on the taskbar.
• C、Install the German version of Windows 2000 Professional. Reinstall the word processing program.
• D、Change the language preference from English to German within the word processing program.