Which tool should you use?

Your network contains one Active Directory domain named contoso.com. The domain contains 10 domain controllers and a read-only domain controller (RODC) named RODC01.
You have a domain controller named DC5 that has the Server Graphical Shell disabled.
You create an organizational unit (OU) named OU1.
From DC5, you need to create 50 new user accounts in OU1.
Which tool should you use?
A. the ntdsutil command
B. the Set-ADDomain cmdlet
C. the Install-ADDSDomain cmdlet
D. the dsadd command
E. the dsamain command
F. the dsmgmt command
G. the net user command
H. the Set-ADForest cmdlet