下面程序运行时输出的结果是________。#includevoid convert(int m, int n){ int i=0, r, b[20];while(m){ r=m%n; m/=n;b[i++]=r;}for(--i; i>=0; i--)printf("%d", b[i]);}int main(){ convert(1, 2);printf(",");convert(5, 8);return 0;}

A. 1 5
B. 2 6
C. 1 6
D. 2 5