单项选择题

A. CREATE VIEW emp_vu AS   SELECT *   FROM employees   WHERE department_id IN (10,20);
B. CREATE VIEW emp_vu AS   SELECT *   FROM employees   WHERE department_id IN (10,20)   WITH READ ONLY;
C. CREATE VIEW emp_vu AS   SELECT *   FROM employees   WHERE department_id IN (10,20)   WITH CHECK OPTION;
D. CREATE FORCE VIEW emp_vu AS   SELECT *   FROM employees   WHERE department_id IN (10,20);
E. CREATE FORCE VIEW emp_vu AS   SELECT *   FROM employees   WHERE department_id IN (10,20)   NO UPDATE;