You have a server named Server1 that runs Windows Server 2012 R2.
On Server1, you open Computer Management as shown in the exhibit. (Click the Exhibit button.)

You need to ensure that you can create a 3-TB volume on Disk 1.
What should you do first?

A.
Create a storage pool.

B.
Convert the disk to a GPT disk.

C.
Create a VHD, and then attach the VHD.

D.
Convert the disk to a dynamic disk.