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