单项选择题

有以下程序段
int m=0,n=0; char c='a';
scanf ("%d%c%d", &m, &c, &n);
printf ("%d, %c, %d\n", m, c, n);
若从键盘上输入:10A10<回车>,则输出结果是

A.10,A,10
B.10,a,10
C.1O,a,0
D.10,A,0