You have a server named Server1. Server1 runs Windows Server 2012 R2.
Server1 has a thin provisioned disk named Disk1.
You need to expand Disk1.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
From File and Storage Services, extend Disk1.

B.
From Disk Management, delete the volume, create a new volume, and then format the volume.

C.
From File and Storage Services, add a physical disk to the storage pool.

D.
From File and Storage Services, detach Disk1.

E.
From Disk Management, extend the volume.

Explanation:
https://technet.microsoft.com/en-us/library/hh831487(v=ws.11).aspx