Your archive-log destination directory runs out of space. What is the impact of this on the database？（）  

• A、 None. The database will switch over to the stand-by archive-log destination directory.
• B、 A warning message will be written to the alert log of the database，but no adverse impacts to the database will be experienced.
• C、 The database will shut down，and will not restart until you correct the out-of-space situation.
• D、 The database will continue to try to write to the archive-log destination directory for one hour. After one hour，the database will shut down normally.
• E、 Once Oracle has cycled through all online redo logs，it will stop processing any DML or DDL until the out-of-space condition is corrected.