单项选择题
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？（）
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