单项选择题

以下程序的输出结果是 #include<stdio.h> void prt(int *x,int *y,int*z) {printf("%d,%d,%d\n",++*x,++*y,*(z++));} main() {int a=10,b=40,c=20; prt(&a,&b,&c);prr(&a,&b,&c);}

A.11,42,31 12,22,41
B.11,41,20 12,42,20
C.11,21,40 11,21,21
D.11,41,21 12,42,22