Finish the following SQL that creates the table creatures. A creature can be either a 'HUMAN', 'ANIMAL', or 'INSECT'. Make sure that only these classifications can be entered into the table.

CREATE TABLE creatures $($

creature$\_$id varchar$(20),$

description varchar$(100),$

classification varchar$(6),$

BLANK #$1($

classification BLANK #$2(\text{'}$HUMAN$\text{'},$ 'ANIMAL', 'INSECT'$)$

$)$

$)$;