You are creating a Windows application by using the .NET Framework 3.5.
The application will be used by individuals with physical disabilities.
You need to ensure that the application implements accessibility guidelines for navigation.
What should you do?

A.
Implement navigation by using menus.

B.
Provide a link to the startup screen from all the screens.

C.
Implement the keyboard interface for all user interface elements.

D.
Display the path traversed by using the breadcrumb trail navigation feature.