下面实现收回user4用户INSERT权限的语句中，正确的是

A、REVOKE INSERT ON *.* FROM 'user4'@'localhost';
B、REVOKE INSERT ON %.% FROM 'user4'@'localhost';
C、REVOKE INSERT ON *.* TO 'user4'@'localhost';
D、REVOKE INSERT ON %.% TO 'user4'@'localhost';