Which of these statements is correct regarding user setup on ACS 4.0?

A.
By default, users are assigned to the default group.

B.
The ACS PAP password cannot be used as the CHAP password also.

C.
A user can belong to more than one group.

D.
In the case of conflicting settings, the settings at the group level override the settings configured
at the user level.

E.
The username can contain characters such as “#” and “?”.