You are designing an ASP.NET Web Forms application.
You have the following requirements:
Make use of exclusive features in a newly released Web browser.
Do not change existing code files.
You need to design the application to meet the requirements.
Which approach should you recommend?

A.
Use a .browser file.

B.
Use the HttpWorkerRequest class.

C.
Use the Web application�s master page.

D.
Parse the UserAgent string in Page_Load.