You have a Microsoft Exchange Server 2019 organization. You purchase a Microsoft Office 365 E5 subscription. You plan to implement Exchange Modern Hybrid and free/busy sharing. Which two components should you configure for the planned implementations? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A. a sharing policy
B. a federation trust
C. a relying party trust
D. Active Directory Lightweight Directory Services (AD LDS)
E. an organization relationship