Which statements are most accurate regarding the following classes?

class

private int $i$;

protected int j;

$\}$

class B extends A $\{$

private int $k$;

protected int $m$;

$//$ some methods omitted

$\}$

a$.$ In the class B$,$ an instance method can only access i$,$ j$,$ k$,$ m$.$

b$.$ In the class B$,$ an instance method can only access j$,$ k$,$ m$.$

c$.$ In the class B$,$ an instance method can only access j$,$ m$.$

d$.$ In the class B$,$ an instance method can only access k$,$ m$.$