What should you configure?

You have a file server named SERVER1 that runs Windows Server 2012.
Data Deduplication is enabled on drive D of SERVER1.
You need to exclude D:\Folder1 from Data Deduplication.
What should you configure?

A.
Disk Management in Computer Management

B.
File and Storage Services in Server Manager

C.
the classification rules in File Server Resource Manager (FSRM)

D.
the properties of D:\Folder1

Explanation:
http://technet.microsoft.com/en-us/library/hh831434.aspx