下面程序运行结果是abstractclassBaseClass{publicvirtualvoidMethodA(){Console.WriteLine("BaseClass");}publicvirtualvoidMethodB(){}}classClass1:BaseClass{newpublicvoidMethodA(){Console.WriteLine("Class1");}publicoverridevoidMethodB(){}}classClass2:Class1{newpublicvoidMethodB(){}}class Program{static void Main(string[] args){Class2 A = new Class2();A.MethodA();A.MethodB();}}
A. BaseClass
B. Class1
C. BaseClassClass1
D. Class1BaseClass