using System;

public static class Test
{
	public class ClassA {}
	public class ClassB {}
	
	public static void method<T>(T objA) where T : ClassA {
		Console.WriteLine("MethodA");
	}
	
	public static void method<T>(T objB) where T : ClassB {
		Console.WriteLine("MethodB");
	}
	
	public static void Main()
	{
		ClassA obja = new ClassA();
		ClassB objb = new ClassB();
		
		method(obja);
		method(objb);
	}
}