Bind Default Value as YES in Radio Button in mvc 5

Question

      hi to all,

                    Kindly help me How to set default value as "YES" in radio button in controller.

 

 

my code is:-

 

public ActionResult _CreatePartialView([Bind(Include = "Branch_Id,Branch_Name,Branch_Cde,IsActive)]Branch branch)

{

try

{

 branch.IsActive="Y";

 

db.Branches.Add(branch);

db.SaveChanges();

}

catch (exception)

{

-------- 

}

 

}