Refer to the exhibit.

What does this Cisco Secure ACS v4.2 log indicate?

A.
The WLC is not configured as a client in the Cisco Secure ACS.

B.
The WLC is not configured as a server in the Cisco Secure ACS.

C.
Incorrect authentication exists between the WLC and Cisco Secure ACS.

D.
The wireless client is not configured as a client in the Cisco Secure ACS.

E.
Incorrect authentication exists between the wireless client and Cisco Secure ACS.

Explanation: