Which configuration is required to map the users into the proper role, based on standard attributes returned by the RADIUS server in the Access Accept message?

Refer to the exhibits.

Exhibit1

Exhibit2

A network administrator integrates a current Mobility Master (MM)-Mobility Controller (MC) deployment with a RADIUS infrastructure. After using the RADIUS server to authenticate a wireless user, the network administrator realizes that the client machine is not falling into the it_department role, as shown in the exhibits.

Which configuration is required to map the users into the proper role, based on standard attributes returned by the RADIUS server in the Access Accept message?
A . aaa server-group Corp-Network
set role condition Filter-Id equals it-role set-value it_department
B . aaa server-group GROUP-RADIUS
set role condition Filter-Id equals it-role set-value it_department
C . aaa server-group Corp-employee
set role condition Filter-Id equals it-role set-value it_department
D . aaa server-group Corp-employee
set role condition Filter-Id value-of

Answer: B