The following CREATE TABLE statement creates a table called 'album' that consists of the album$\_$id as the primary key that is auto$-$incremented, the title, and the artist$\_$id$.$

CREATE TABLE albums$($

album$\_$id serial PRIMARY KEY,

title serial VARCHAR,

artist$\_$id int

$)$;

Identify the line of code that would either generate a syntax, logical$,$ or requirements error in this CREATE TABLE statement.

$4$

$2$

$3$

$1$