![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
以下结构体变量的定义语句中,正确的是______。
A.
struct student {int num; char name[10];int age;};stu;
B.
struct {int num; char name[10];int age;}student; struct student stu;
C.
struct student {int num; char name[10];int age;}stu;
D.
struct student {int num; char name[10]; int age;}; student stu;