Which parameter/s should you add to the connection string?

You create an application by using the Microsoft .NET Framework 3.5 and Microsoft ADO.NET.

You plan to use Windows Authentication along with the Microsoft OLE DB provider.
You need to ensure that the OLE DB connection is as secure as possible.

Which parameter/s should you add to the connection string?

A.
Integrated Security=SSPI;

B.
Integrated Security=true;

C.
Integrated Security=SSPI; PersistSecurityInfo=yes

D.
Integrated Security=true; PersistSecurityInfo=true