OneFS 6.5 supports which NFS and SMB versions?

OneFS 6.5 supports which NFS and SMB versions?

A.
NFS v2, v3 and SMB v1, v2, &v2.1

B.
NFS v3, v4 and SMB v1 & v2

C.
NFS v2, v3, v4 and SMB v1 & v2

D.
NFS v1, v2, v3 and SMB v2