The error in the following segment is:

import java.util.Date;

public class A $\{$

private static int $x$;

Date $d=$ new Date$()$;

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

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

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

$\}$

$\}$

A$.$ The main method tries to access the instance d$.$

B$.$ Variable $x$ is defined as private.

C$.$ The main method tries to access the variable $x.$

D$.$ No errors.