A.
public class myClass1 { public virtual void Method() { Console.WriteLine(".......");} } public sealed class myClass2:myClass1 { public sealed override void Method() { base.Method(); Console.WriteLine(".........."); } }
B.
public class myClass1 { public virtual void Method() { Console.WriteLine(".......");} } public sealed class myClass2:myClass1 { public sealed void Method() { base.Method(); Console.WriteLine(".........."); } }
C.
public class myClass1 { public virtual void Method() { Console.WriteLine(".......");} } public sealed class myClass2 { public sealed override void Method() { base.Method(); Console.WriteLine(".........."); } }
D.
public class myClass1 { public virtual void Method() { Console.WriteLine(".......");} } public this class myClass2:myClass1 { public sealed override void Method() { base.Method(); Console.WriteLine(".........."); } }