A company has Windows Server 2012 R2 servers that have the Hyper-V role installed. The guest
virtual machines are configured as follows:

You need to ensure that the environment supports online virtual hard disk resizing.
What should you do?

A.
Convert the virtual machines to Generation 2 virtual machines.

B.
Deploy clustered storage spaces.

C.
Convert the drive format of the virtual machines to the VHDX file format.

D.
Deploy Serial Attached SCSI (SAS).