A user named Arren is executing this query：  
select table_name，operation，undo_sql 
from 
flashback_transaction_query t， 
（select versions_xid as xid 
from employees versions between scn minvalue and maxvalue 
where employee_id = 123） e 
where t.xid = e.xid；  
When the query runs，he receives an ORA-01031： insufficient privileges error. Since the user owns the employees table，you know that it is not the problem. 
Which of the following SQL statements will correct this problem？（）