What are three system requirements before beginning the Workspace ONE and Active Directory Federation Services integration?

What are three system requirements before beginning the Workspace ONE and Active Directory Federation Services integration? (Choose three.)
A. Active Directory Integration
B. Enterprise Integration Service
C. Microsoft Active Directory Federation Services administrator role
D. VMware Identity Manager using VMware Identity Manager connector
E. Ensure the same users is synced only to Active Directory Federation Services
F. A VMware Identity Manager tenant with user role