Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl > STOPWhat happens to the sessions that are presently connected to the database Instance?（）

• A、They are able to perform only queries.
• B、They are not affected and continue to function normally.
• C、They are terminated and the active transactions are rolled back.
• D、They are not allowed to perform any operations until the listener LISTENER is started