定义下列结构体数组,执行语句printf("%d, %s",a[2].age, a[1].name)的输出结果为(       )。
struct stu
{  char name[10];
   int age; 
}a[5]={"Zhao",14, "Wang",15, "Liu",16, "Zhang",17}; A.

15, Zhao B.

16, Wang C.

17, Liu D.

17, Zhao