单项选择题

有如下定义:
struct personchar name[9];int age;;
struct person class[10]="Johu",17,"Paul",19,"Mary",18,"Adam",16,;
根据上述定义,能输出字母M的语句是______。

A.printf("%c\n",class[3].name);
B.printf("%c\n",class[3].name[1]);
C.printf("%c\n",class[2].name[1]);
D.printf("%c\n",class[2].name[O]);