How can I call non static method from Static Method??

we can call non static method from static method

class xyz{

public void Multi(){
    Console.WriteLine("Non Static Method");
}

}
static class abc{

static void Add(){
     xyz c=new xyz();
    c.Multi();  //calling non static method from static method
    Console.WriteLine("Static Method");
}
static void Main() 
{ 

xyz a=new xyz();
a.Multi();
}}