Your network contains an Active Directory forest named contoso.com.

The forest contains a child domain named europe.contoso.com. The europe.contoso.com child domain contains a server named Server1 that runs Windows Server 2012 R2.

You install the DHCP Server server role on Server1.

You have access to the administrative accounts shown in the following table.

You need to authorize DHCP1.

Which user account should you use?

A. Admin1

B. Admin2

C. Admin3

D. Admin4