typedef struct node

$\{$

$$ int ID;

$$ char grade;

$$ struct node $*$ next;

$\}$ Student;

Consider the above piece of code. Which of the following is true? Choose all correct answers.

Please be advised that there is a penalty for incorrect answers.

Group of answer choices

typedef is keyword

Please be advised that there is a penalty for incorrect answers.

Group of answer choices

Structure member cannot be a function.

Structure member cannot have instance of structure itself