Your network contains the servers shown in the following table.
You purchase Microsoft 365 Enterprise E5 and plan to move all workloads to Microsoft 365 by using a hybrid identity solution and a hybrid deployment for all workloads.
You need to identify which server must be upgraded before you move to Microsoft 365.
What should you identify?
A. Server2
B. Server3
C. Server5
D. Server1
E. Server4
