You have a Microsoft Windows SharePoint Services development server.

You create a Web Part that uses a strong-named assembly. You edit the Web.config file to add the Web Part as a fully trusted Web Part.

When you test the Web Part, an exception occurs. The exception states that the assembly security permission grant set is incompatible with the app domain.

You need to prevent the occurrence of the exception when you test the Web Part.

What should you do?

A.
Reset IIS.

B.
Add the user to the Site Owners user group.

C.
Add the user to the Local Administrators security group.

D.
Open the Web.config file and set the impersonation account of the Web Part to false.