How is authentication handled with OSPFv3? Select the best response.
A.
OSPFv3 for IPv6 authentication is supported by SHA-1 authentication.
B.
OSPFv3 for IPv6 authentication is supported by MD5 authentication.
C.
OSPFv3 for IPv6 authentication is supported by IPv6IPsec.
D.
OSPFv3 for IPv6 authentication is supported by IPv4IPsec.