When is the administration editor in SAP HANA studio opened automatically in diagnosis mode? (Choose two.)

When is the administration editor in SAP HANA studio opened automatically in diagnosis mode? (Choose two.)
A . When the system is restarting.
B . When the sapstartsrv service is not running.
C . When an SQL connection is not available.
D . When the index server service is restarted.

Answer: AC