有如下程序:
#include<iostream>
using namespace std;
class TestClass
public;
~TestClass ()cout<<"BASE:;
;
class TestClass1:public TestClass
public:
~TestClass 1 ()cout<<"DERIVED";
;
int main()TestClass1 x;return 0;
执行后的输出结果是( )。
A.BASE
B.DERIVED
C.BASEDERIVED
D.DERIVEDBASE