Which of the following authentication settings should you use?

You are configuring SAP Commissions to allow single sign-on.

Which of the following authentication settings should you use?
A . Enable the Require Authentication for Proxy Log-in setting.
B. Enable the Usernames are Case-Sensitive on Login Pagesetting.
C. Enable the Allow Users to Change Password setting.
D. Disable the Allow Users to Change Password setting.

Answer: A