Use the follawing paeudocode for the next two questions. alist is type LinkedList$=$Integer?

alist.add$(4)$;

alist.add$(7)$;

alist.add$(12)$;

Systen.out.println$($alist$.$renove$())$; $//$ r$1$

alist.add$(5)$;

alist.add$(8)$;

alist.add$(18)$;

Systen.cut.println$($aList$.$get$($e$))$; $//$ r$2$

Systen.out.println$($alist$.$renove$())$; $//$ r$3$

alist.add$(1,3)$:

Systen.out.printin$($atist$.$renove$())$; $//$ r$4$

Systen.out.println$($aList$.$renove$())$; $//$ r$5$

Systen.out.println$($alist$.$renove$())$; $//$ rG

What value is printed in the line of code specified?

After the code exccutes, how many elements would remain in aList?

$1$

$0$

$4$

$2$

s

$3$

none of these $k$ camect