Which Transact-SQL statement should you use?

You administer a SQL Server 2012 server that contains a database named SalesDB. SalesDb contains
a schema named Customers that has a table named Regions. A user named UserA is a member of a
role named Sales.
UserA is granted the Select permission on the Regions table. The Sales role is granted the Select
permission on the Customers schema.
You need to ensure that the Sales role, including UserA, is disallowed to select from any of the tables
in the Customers schema.
Which Transact-SQL statement should you use?

A.
REVOKE SELECT ON Schema::Customers FROM UserA

B.
DENY SELECT ON Object::Regions FROM UserA

C.
EXEC sp_addrolemember ‘Sales’, ‘UserA’

D.
DENY SELECT ON Object::Regions FROM Sales

E.
REVOKE SELECT ON Object::Regions FROM UserA

F.
DENY SELECT ON Schema::Customers FROM Sales

G.
DENY SELECT ON Schema::Customers FROM UserA

H.
EXEC sp_droprolemember ‘Sales’, ‘UserA’

I.
REVOKE SELECT ON Object::Regions FROM Sales

J.
REVOKE SELECT ON Schema::Customers FROM Sales

Explanation:
http://msdn.microsoft.com/en-us/library/ms188369.aspx
http://msdn.microsoft.com/en-us/library/ms187750.aspx
http://msdn.microsoft.com/en-us/library/ff848791.aspx
http://msdn.microsoft.com/en-us/library/ms187728.aspx