Which two EAP types does the Cisco Unified Wireless IP Phone 7921G firmware code version 1.3(x) supp

Which two EAP types does the Cisco Unified Wireless IP Phone 7921G firmware code version 1.3(x) support? (Choose two.)

A.
EAP-TLS

B.
EAP-TTLS

C.
EAP-SIM

D.
PEAPv1/EAP-GTC

E.
LEAP