What is an advantage of using EAP-TLS over EAP-MS-CHAPv2 for client authentication?

What is an advantage of using EAP-TLS over EAP-MS-CHAPv2 for client authentication?

A. EAP-TLS uses a username and password for authentication to enhance security, while EAP-MS-CHAPv2 does not. B. EAP-TLS uses multiple forms of authentication, while EAP-MS-CHAPv2 only uses one. C. EAP-TLS uses a device certificate for authentication to enhance security, while EAP-MS-CHAPv2 does not. D. EAP-TLS secures the exchange of credentials, while EAP-MS-CHAPv2 does not.