Question 7 1 pts #include typedef struct t char title[55]; char *author; int pages; ) Book; typedef struct t int numBooks; Book *books [22]; Shelf; int main(void) f Shelf bookShelf[11]; //statement (s) added here bookShelf[3].books [7]->author"Seuss"; Which of the following statements are required to allocate heap memory so that the last statement will make "Seuss" the author of a book in the bookshelf? Select all that are required and don't worry about their order if more that one statement is selected bookShelf[3].books[7] malloc (sizeof (Book); bookShelf malloc(sizeof(Shelf) 11); bookShelf[3malloc(sizeof(Shelf)) bookShelf[3].books [7]->author malloc(sizeof (char) 50) bookShelf[3].books [71->author malloc (sizeof (char))