using System;

class A{
	public A(string nombre){
		Console.WriteLine("construyendo A {0}",nombre);
	}
	public void Metodo(){
		Console.WriteLine("soy a");
	}
}

class B : A{
	public B():base("soy B"){}

	public new void Metodo(){
		Console.WriteLine("yeup");
	}
}

class Test{
	static void Main(){
		B b = new B();
	}
}