根据以下定义能输出字母M的语句是().struct person { char name [ 9 ];int age ;};struct person class[ 10]={"Johu",17,"paul",19,"Mary",18,"Adam",16};
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[0]);