Please hand in your homework as soon as it_________．

A．finishes

B．will finish

C．is finished

D．will be finished

下列程序的输出结果是______。
#include＜iostream.h＞
#include＜string.h＞
void main()
char b[30];
strcpy(&b[0]，"XY");
strcpy(&b[1]，"YZW");
strcpy(&b[2]，"ZXY");
cout＜＜b＜＜end1;