单选题 以下程序的输出是( )struct student{ int num; char name[20]; int score[3];};void change( struct student * p ){ p->score[0] = 100; strcpy(p->name, "jerry");}int main(){ struct student stu; stu.num = 12 ; strcpy(stu.name, "Tom"); stu.score[0] =87; change(&stu); printf("%d %s %d ",stu.num, stu.name, stu.score[0]); printf(" "); return 0;}