Which answer declares a variable for a student's name?

NOTE: XXX is a placeholder for one of the answers below.

public class Student $\{$

XXX

private double myGPA;

private int myID;

public int getID$()\{$

return myID;

$\}$

$\}$

Question $9$ options:

String studentName;

public String studentName;

private studentName;

private String studentName;