Refer to the exhibit. Why is auth-proxy not working?

A.
The aaa authorization command is not correct.

B.
HTTPS is not enabled on the router.

C.
AAA accounting is not enabled.

D.
The ip auth-proxy HQU interface configuration command is missing the in direction option.

E.
The AAA authentication method-list is not configured.

F.
The local username and password database is not configured.