Which three statements are true about Oracle Restart?

Which three statements are true about Oracle Restart?

A.
It can be configured to automatically attempt to restart various components after a hardware or software failure.

B.
While starting any components, it automatically attempts to start all dependencies first and in proper order.

C.
It can be configured to automatically restart a database in case of normal shutdown of the database instance.

D.
It can be used to only start Oracle components.

E.
It runs periodic check operations to monitor the health of Oracle components.

Explanation:
Reference:
http://docs.oracle.com/cd/E18283_01/server.112/e17120/restart001.htm