which two options would you select to balance the connection load across all the listener processes?

Your application demands frequent connection and disconnection from the database. You have
three listener processes that are listening for the database PROD. While setting up the connect
string using Oracle Enterprise Manager 11g Database Control, which two options would you select to
balance the connection load across all the listener processes? (Choose two.)

A.
Use only the first address.

B.
Try one address, selected at random.

C.
Try each address, in order, until one succeeds.

D.
Try each address, randomly, until one succeeds.