Which of the following create table statement is not valid?

A$.$ create table department

$($dept$\_$name varchar$(20),$

building varchar$(15),$

budget numeric$(12,2),$

primary key $($dept$\_$name$))$;

B$.$ create table department

$($dept$\_$name varchar$(20),$

building varchar$(15),$

budget numeric$(12,2),$

primary key $($dept$\_$name$),$

check $($building in $(\text{'}$Watson$\text{'},$ 'Taylor'$)))$;