Consider the Following Code Snippet That Declares the GraduateStudent Class

Consider the following code snippet that declares the GraduateStudent class:
public GraduateStudent extends Student { ...}
Which of these statements are false?
i.GraduateStudent is a subclass of Student
II.Stack<GraduateStudent> is a subclass of Stack<Student>
III.Stack<Student> is a subclass of Stack<GraduateStudent>

A) I only
B) III only
C) II only
D) II and III only