Your network contains an Active Directory domain named contoso.com.
The domain contains two member servers named Server1 and Server2.
All servers run Windows Server 2012 R2. Server1 and Server2 have the Failover Clustering feature installed.
The servers are configured as nodes in a failover cluster named Cluster1.
Cluster1 has access to four physical disks.
The disks are configured as shown in the following table.

You need to identify which disk can be added to a Clustered Storage Space in Cluster1.
Which disk should you identify?

A.
Disk1

B.
Disk2

C.
Disk3

D.
Disk4