以下程序的功能是：建立一个带有头结点的甲—向链表，并将存储在数组中的字符依次转存到链表的各个

#include ＜stdlib.h＞

struct node

{ char data; struct node *next: };

(1) CreatList(char *s)

{

struct node *h,*p,*q;

h = (struct node *)malloc sizeof(struct node));

p=q=h;

while(*s! ='\0')

{

p = (struct node *)malloc(sizeof (struct node));

p-＞data = (2) ;

q-＞next = p;

q - (3) ;

S++;

}

p-＞next='\0';

return h;

}

main()

{

char str[]="link list";

struct node *head;

head = CreatList(str);

}

(1)

A．char*

B．struct node

C．struct node*

D．char