Consider the following function to traverse a linked list.

public void traverse $($Node head$)\{$

while $($head$.$next $!=$ null$)\{$

System. out.print $($head$.$element $+"")$;

head $=$ head.next;

$\}$

$\}$

Which of the following is FALSE about above function?

A$.$ The function may crash when the linked$-$list is empty.

B$.$ The function doesn't print the last node when the linked$-$list is not empty.

C$.$ The function is implemented incorrectly because it changes head.

D$.$ None of them.