单项选择题

有以下程序:
#include <stdio.h>
prt(int * m,int n)
int i;
for(i =0;i<n;i ++ ) m[i] ++;
main( )
int a[ ] = 1,2,3,4,5 ,i;
prt(a,5);
for(i =0;i<5;i ++ ) printf( "% d," ,a[i] );程序运行后的输出结果是( )。

A.1,2,3,4,5,
B.2,3,4,5,6,
C.3,4,5,6,7,
D.2,3,4,5,1