You need to design an authentication solution for wireless network access for the administrators in their regions whilst ensuring your solution meets business and technical requirements.
What should you do? (Choose TWO.)

A.
Deploy an offline enterprise root CA in the gnbank.com domain.
Deploy subordinate enterprise root CAs in both the ch.gnbank.com and the la.gnbank.com domain.
Install Internet Authentication Service (IAS) on a member server in both the ch.gnbank.com domain and the la.gnbank.com domain.

B.
Deploy an enterprise root CA in each domain.
Install Internet Authentication Service (IAS) on a member server in the gnbank.com domain.
Install the Routing and Remote Access service (RRAS) on a member server in both the ch.gnbank.com domain and the la.gnbank.com domain.
Configure these servers as RADIUS clients.

C.
Deploy user certificates to all administrators and computer accounts that have wireless network adapters.
Configure each laptop computer to use Protected EAP (PEAP) for authentication purposes.

D.
Deploy computer certificates to all laptop computers that have wireless network adapters.
Configure each laptop computer to use EAP-MS-CHAP v2 for authentication.