Which statement is true about redo log files during instance recovery?

The instance abnormally terminates because of a power outage.
Which statement is true about redo log files during instance recovery?

A.
All redo log entries recorded in the current log file until the checkpoint position are applied to data files

B.
Inactive and current redo log files are required to accomplish recovery

C.
Online and archived redo files are required to accomplish instance recovery

D.
All redo log entries after the last checkpoint are applied from redo log files to data files