You have a SharePoint Server 2010 Service Pack 1 (SP1) server farm that has a Web application named WebApp1.
You need to prevent users from using Microsoft SharePoint Designer 2010 to create workflows in WebApp1. Users must be able to create and modify pages in WebApp1 by using SharePoint Designer.
What should you do?
A. Modify the SharePoint Designer settings for WebApp1.
B. Create a permission policy for WebApp1.
C. Disable client integration for the authentication provider of WebApp1.
D. Modify the workflow settings for WebApp1
