You have a Microsoft Exchange Server 2019 organization.
You plan to migrate to Exchange Online incrementally during a 12-month period.
You need to ensure that during the migration, the following features continue to work for all users:
Free/Busy synchronization
Microsoft Teams calendar integration
The Microsoft Outlook mobile app for Android
Which hybrid configuration should you implement?
A. Modern Hybrid Configuration
B. Minimal Hybrid Configuration
C. Classic Hybrid
