Question $4$

public class Question $\{$

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

String s$1=$ "abc";

String s$2=$ "abc";

String s$3=$ new String$("$abc$")$;

System.out.print$("$A$")$;

if $($s$1==$ s$2)$

if $($s$1!=$ s$3)\{$

if $($s$2==$ s$3)$

System.out.print$("$B$")$;

$\}$ else

System.out.print$("$C$")$;

$\}$

$\}$

A

$AB$

$AC$

None of the other options