$5.(5$ pts$)$ Given all the issues identified in problems $1$ through $4,$ explain in detail why the following code compiles without errors and initializes the instance variable based on the existing constructor call in the main method. What value is assigned to instance variable v $?$

$```$

public class MyClassG $\{$

public static vold main $($String args $[])\{$

MyClassH m $=$ new MyClassH $(23,$ true$)$;

$\}//$ end main

$\}//$ end class MyClassG

$6$

class MyClassH $\{$

int v$=12$;

public MyClassH $($int x$,$ boolean b$)\{$

this $($x$)$;

$\}$

private MyClassH $($int pV$)\{$

v $=$ pV;

$\}$

$\}//$ end class MyClassH

$```$

$6.(5$ pts$)$ Explain why the following class hierarchy is not reasonable:

$-$ DefenseDepartment

$-$ General

$-$ Private