The end$-$users are not able to connect to the Oracle database after it was restarted for maintenance purposes. The users have not recently updated their passwords and are getting a connection error. The Oracle database is hosted on a Windows server. What can the DBA do to get users to login successfully now?

a$.$

Start the OracleServiceBASEORA service.

b$.$

Start the OracleOraDB$12$Home$1$TNSListener service.

c$.$

Set the OracleOraDB$12$Home$1$TNSListener service to automatic.

d$.$

Set the OracleServiceBASEORA service to automatic.