Which of the following statements is true regarding RODC replication?A)The connection between an RODC and a writeable DC is a two-way connection because changes can originate on an RODCB)Two RODCs cannot replicate with one another under any circumstanceC)The domain directory partition can be replicated only to an RODC from a Windows Server 2008 Dc.D)When upgrading a domain from Windows Server 2003,the first Windows Server 2008 DC can be an RODC