Given interface Inter

Finish atte

interface Inter $\{$

void myMethod$()$:

Which all implementations are valid?$\text{'}$

AL

abstract class MyAbstract implements Inter$\{$

public abstract void myMethod$()$ ;

A$2.$

abstract class My Abstract implements Inter$\{$

abstract void myMethod$()$:

A$3.$

abstract class My Abstract$2$ implements Inter

void myMethod$()$;A$4.$

abstract class MyAlbstract$3$ implements Inter

void myMethod$()()$

$]$

A$5.$

abstract class. MyAbstract$4$ implements Inter$\{$

public void myMethod$()0$

A$6.$

abstract class MyAbstract$5$ implements Inter$\{$

public abstract void myMethod$()0$

$\}$

A$7.$

abstract class MyAbstract implements Inter$($

@Override

public abstract void myMethod$()$:O a$.$ Al$,$A$3,$A$5$

O b$.$ A$4,$A$6,$A$7$

O c$.$ Al$,$A$5,$A$7$

O d$.$ A$2,$A$4,$ A$6$