Your network contains an Active Directory domain named contoso.com. The domain contains two servers named Server1 and Se

[answerhappygod]

Your network contains an Active Directory domain named contoso.com. The domain contains two servers named Server1 and Server2 that run Windows Server
2012 R2. Server1 is a file server that has the Hyper-V server role installed.
Server1 hosts several virtual machines. The virtual machine configuration files are stored on drive D and the VHD files are stored on drive E.
You plan to replace drive E with a larger volume.
You need to ensure that the virtual machines on Server1 remain available while drive E is being replaced.
What should you do?

A. Perform a quick migration.
B. Add Server1 and Server2 as nodes in a failover cluster.
C. Perform a live migration.
D. Perform a storage migration.