Which two statements are true about LISTENER2?

Examine the command below:
LSNRCTL> SERVICES LISTENER2
Connecting to (DESCRIPTION=(ADDRESS= (PROTOCOL=TCP) (HOST=estb. us. abc.com)
(PORT=1525)))
Services Summary. . .
Service “orcl.oracle.com” has 1 instance(s).

Instance “oracle”, status UNKNOWN, has 1 handler(s) for this service… Handler(s):
“DEDICATED” established:2 refused:0 LOCAL SERVER The command completed successfully
Which two statements are true about LISTENER2?

A.
The ORCL instance is registered dynamically with the listener.

B.
The ORCL instance is registered statically in the listener.ora file.

C.
The number of current client connections handled by the service handler is two.

D.
The total number of client connections handled so far by the service handler is two.