Which of the following lines should be added to smb.conf to use authenticate users against the
Kerberos domain bc.ep.kerberos.biz?

A.
Realm=bc.ep.kerberos.biz
B.
Krb5 workgroup=bc.ep.kerberos.biz
C.
Kerberos=bc.ep.kerberos.biz
D.
Krb5=/etc/krb5.conf