In which case would you use a FULL OUTER JOIN? （）

• A、Both tables have NULL values.
• B、You want all unmatched data from one table.
• C、You want all matched data from both tables.
• D、You want all unmatched data from both tables.
• E、One of the tables has more data than the other.
• F、You want all matched and unmatched data from only one table.