You have an enterprise subordinate certification authority （CA）. You have a custom Version 3  certificate template.     Users can enroll for certificates based on the custom certificate template by using the Certificates  console.     The certificate template is unavailable for Web enrollment. You need to ensure that the certificate  template is available on the Web enrollment pages.     What should you do（）

• A、Run certutil.exe -pulse.
• B、Run certutil.exe -installcert.
• C、Change the certificate template to a Version 2 certificate template.
• D、On the certificate template， assign the Autoenroll permission to the users.