Which three are true regarding the use of outer joins?（）

• A、You cannot use IN operator in a condition that involves an outerjoin.
• B、You use (+) on both sides of the WHERE condition to perform an outerjoin.
• C、You use (*) on both sides of the WHERE condition to perform an outerjoin.
• D、You use an outerjoin to see only the rows that do not meet the join condition.
• E、In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.
• F、You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.