public class Greetings

$\{$

private String greetings;

public Greetings$($String greeting$)$

$\{$

greetings $=$ greeting;

System.out.println$($greetings$)$;

$\}$

public void hello$()$

$\{$

System.out.println$("$Hello$")$;

$\}$

public void translate$()$

$\{$

greetings $=$ "Hola";

$\}$

public void changeGreeting$($String greeting$)$

$\{$

greetings $=$ greeting;

$\}$

public void greeting$()$

$\{$

System.out.println$($greetings$)$;

$\}$

$\}$

Which of the following code segments will produce this output in the console:

"Hello"

"Hola"

I.

Greetings hi $=$ new Greetings$("$Hello$")$;

hi$.$translate$()$;

hi$.$greeting$()$;

II$.$

Greetings.hello$()$;

Greetings.translate$()$;

Greetings.greeting$()$;

III.

Greetings hello $=$ new Greetings$()$;

hello.hello$()$;

hello.translate$()$;

hello.greeting$()$;

IV

Greetings hola $=$ new Greetings$("$Hello$")$;

hola.changeGreeting$("$Hola$")$;

hola.greeting$()$;

Consider the following class:

public class Greetings

$\{$

private String greetings;

public Greetings$($String greeting$)$

$\{$

greetings $=$ greeting;

System.out.println$($greetings$)$;

$\}$

public void hello$()$

$\{$

System.out.println$("$Hello$")$;

$\}$

public void translate$()$

$\{$

greetings $=$ "Hola";

$\}$

public void changeGreeting$($String greeting$)$

$\{$

greetings $=$ greeting;

$\}$

public void greeting$()$

$\{$

System.out.println$($greetings$)$;

$\}$

$\}$

Which of the following code segments will produce this output in the console:

"Hello"

"Hola"

I.

Greetings hi $=$ new Greetings$("$Hello$")$;

hi$.$translate$()$;

hi$.$greeting$()$;

II$.$

Greetings.hello$()$;

Greetings.translate$()$;

Greetings.greeting$()$;

III.

Greetings hello $=$ new Greetings$()$;

hello.hello$()$;

hello.translate$()$;

hello.greeting$()$;

IV

Greetings hola $=$ new Greetings$("$Hello$")$;

hola.changeGreeting$("$Hola$")$;

hola.greeting$()$;

I, III and IV

IV only

I and III

I and IV

II only