Which among the following is the correct syntax for modifying the definition of an existing table?

ALTER TABLE person person_id SMALLINT UNSIGNED AUTO_INCREMENT;

ALTER TABLE person MODIFY person_id SMALLINT UNSIGNED AUTO_INCREMENT;

ALTER TABLE person MODIFY person_id ;

Which among the following is the correct syntax for modifying the defi

1.	Which among the following is the correct syntax for modifying the definition of an existing table?
A.	ALTER TABLE person MODIFY person_id SMALLINT UNSIGNED AUTO_INCREMENT;
B.	ALTER TABLE person person_id SMALLINT UNSIGNED AUTO_INCREMENT;
C.	ALTER TABLE person MODIFY person_id ;
D.	ALTER TABLE person
Answer» B. ALTER TABLE person person_id SMALLINT UNSIGNED AUTO_INCREMENT;