Your network consists of a single Active Directory domain named Contoso.com. The domain contains a member server named Server1. Server1 runs Windows Server 2003 Service Pack 2 (SP2). Server1 has Windows Support Tools and Resource Kit Tools installed. You need to view the Kerberos tickets issued to Server1. Which tool should you run?（）

• A、Kerbtray 
• B、Sc /query kdc 
• C、Netdiag /test:Kerberos 
• D、Nltest /sc_query:Contoso.com