Examine the data in the EMPLOYEES table:

Which three subqueries work?（）

A. INSERT INTO employees VALUES (NULL, 'JOHN','Smith');
B. INSERT INTO employees( first_name, last_name) VALUES ('JOHN','Smith');
C. INSERT INTO employees VALUES ('1000','JOHN','NULL');
D. INSERT INTO employees(first_name,last_name, employee_id) VALUES ('1000, 'john','Smith');
E. INSERT INTO employees (employee_id) VALUES (1000);
F. INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, 'john',");

A. SELECT last_name, department_name FROM employees , departments(+);
B. SELECT last_name, department_name FROM employees JOIN departments(+);
C. SELECT last_name, department_name ON (e. department_ id = d. departments_id); FROM employees(+) e JOIN departments d
D. SELECT last_name, department_name FROM employees e RIGHT OUTER JOIN departments d ON (e.department_id = d.department_id);
E. SELECT last_name, department_name FROM employees(+) , departments ON (e. department _ id = d. department _id);
F. SELECT last_name, department_name FROM employees e LEFT OUTER JOIN departments d ON (e. department _ id = d. department _id);

A. GRANT select, insert, update   ON student_grades   TO manager;
B. GRANT select, insert, update   ON student_grades   TO ROLE manager;
C. GRANT select, insert, modify   ON student_grades   TO manager   WITH GRANT OPTION;
D. GRANT select, insert, update   ON student_grades   TO manager   WITH GRANT OPTION;
E. GRANT select, insert, update   ON student_grades   TO ROLE manager   WITH GRANT OPTION;
F. GRANT select, insert, modify   ON student_grades   TO ROLE manager   WITH GRANT OPTION;