You use Microsoft .NET Framework 4 to create a Windows Forms application. You need to allow the user interface to use the currently configured culture settings in the Control Panel. Which code segment should you use?（）

• A、 Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture;
• B、 Thread.CurrentThread.CurrentCulture = Thread.CurrentThread.CurrentUICulture;
• C、 Thread.CurrentThread.CurrentUICulture = CultureInfo.InstalledUICulture; 
• D、 Thread.CurrentThread.CurrentCulture = CultureInfo.InstalledUICulture;