Which information is required to join a Dell EMC Isilon cluster to an Active Directory (AD) domain?

Which information is required to join a Dell EMC Isilon cluster to an Active Directory (AD) domain?
A . AD domain name, computer account created, and domain account with rights to the Join domain
B . AD server name, cluster account created in an OU, and authentication account and password
C . AD server name, port number, and authentication account and password
D . AD domain name, domain account with rights to the Join domain, and domain account password

Answer: D