Which statement is true about sign-in URLs?

You can direct users to a specific sign-in URL based on the realm that users select.

You can define URLs that are not in the default path, but you must order those URLs above the default path URL.

You can create multiple sign-in URLs, but users must all use the same sign-in page.

You can define multiple URLs, each with different authentication realms, but all of the URLs must be extensions of the base path (*/).