What is a possible reason for the issue shown in Exhibit 2?

Refer to the exhibits.

Exhibit 1

Exhibit 2

An Aruba solution supports a WLAN that uses WPA2-Enterprise security. Exhibit 1 shows the AAA policy for the WLAN. Users are supposed to be assigned to different roles after authentication. Network administrators test a connection with the employee user account. Exhibit 2 shows the status for the client after this test.

What is a possible reason for the issue shown in Exhibit 2?
A . The shared key configured for the ClearPass server is incorrect.
B . The RADIUS server is not correctly set up to send a user role for the employee account.
C . MAC authentication is enabled on the WLAN, and the test device does not have an authorized address.
D . The administrators entered the wrong password for the employee account.

Answer: B