You create Web-based client applications. The application permits users to upload files to a network share. When anonymous users use the upload feature from the Web-based application, a custom error page is displayed. You need to ensure that anonymous users are able to use the application. What should you do?

A.
Change the ASP.NET configuration to impersonate a user account that has write permissions to the network share.

B.
Change the IIS application pool to use the System account.

C.
Change the Web.config file to impersonate the user account from the client account.

D.
Change the Machine.config file to use the System account.