Which of the following is a typical declaration of a triply linked list in C?

A.

struct node 
{                                                                           
    int data;                            
    struct node *previous; 
    struct node *top;
};

B.

struct node 
{                                                                           
    int data;
    struct node *next; 
    struct node *top;
};

C.

struct node 
{                                                                           
    int data; 
    struct node *next; 
    struct node *previous;
    struct node *top;
};

D.

struct node 
{                                                                           
    int data;   
    struct node *next; 
    struct node *previous;
};

Answer: Option C