You are creating an ASP.NET application by using the .NET Framework 3.5. User accounts in Active Directory are configured to provide access to resources. You need to ensure that users can access the resources through the application. Which XML fragment should you use in the Web.config file?

A.
<authentication mode=”Forms” />
<identity impersonate=”false” />

B.
<authentication mode=”Forms” />
<identity impersonate=”true” />

C.
<authentication mode=”Windows” />
<identity impersonate=”false” />

D.
<authentication mode=”Windows” />
<identity impersonate=”true” />