Looking at the configuration of the switch, what could be the possible issue?

Refer to the exhibit.

A customer has opened a case with Cisco TAC reporting an issue that clients are unable to connect to the network using the guest account.

Looking at the configuration of the switch, what could be the possible issue?
A . CTS is incorrectly configured
B . MAB should be disabled on the authentication port
C . dot1x is disabled on the authentication port
D . there is an issue with the redirect ACL "cwa_redirect
E . aaa network authorization is incorrectly configured
F . dynamic authorization configuration has incorrect RADIUS server
G . there is an issue with DHCP pool configuration

Answer: C