After you start the SAP HANA database, what does the system do to ensure that it is in a consistent mode?

After you start the SAP HANA database, what does the system do to ensure that it is in a consistent mode?
A . It determines and rolls forward aborted transactions
B . It rolls back write transactions that were open when the database was stopped
C . It reloads a savepoint with the restored consistent state of the database
D . It rolls back changes of committed transactions that were NOT written to the data area

Answer: B