若有以下程序#include void fun(int a[], int n){int t, i, j;for(i=1; i a[j]) {t = a[i]; a[i] = a[j]; a[j] = t;}}int main(){int c[10] = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1}, i;fun(c, 10);for(i=0; i<10; i++)printf("%d, ", c[i]);printf("\n");return 0;}则程序的输出结果是（ ）
选项：

A:1, 10, 3, 8, 5, 6, 7, 4, 9, 2,;
B:10, 9, 8, 7, 6, 5, 4, 3, 2, 1,;
C:2, 9, 4, 7, 6, 5, 8, 3, 10, 1,;
D:10, 1, 8, 3, 6, 5, 4, 7, 2, 9，