Which four options are valid EAP mechanisms to be used with WPA2?

Which four options are valid EAP mechanisms to be used with WPA2? (Choose four.)

A.
PEAP

B.
EAP-TLS

C.
EAP-FAST

D.
EAP-TTLS

E.
EAPOL

F.
EAP-RADIUS

G.
EAP-MD5