根据下面的定义,能打印出字母M的语句是( )。struct person{char name[9];int age;};struct person class1[10]={"John",17,"Paul",19,"Mary",18,"adam",16};
A. printf("%c\n", class1[3].name[0]);
B. printf("%c\n", class1[3].name[1]);
C. printf("%c\n", class1[2].name[0]);
D. printf("%c\n", class1[2].name);