Unlock the following scenarios by performing the corresponding tasks:

SCENARIO - HOW TO UNLOCK
Beginnings (I) - Defeat "Train Derailment 3"
Beginnings (II) - Defeat "Beginnings (I)" with at least an A rank
Dark Legacy (I) - Defeat "Fall of Umbrella 3"
Dark Legacy (II) - Defeat "Death's Door" and "Nightmare (II)"
Death's Door - Defeat "Raccoon's Destruction 3" with at least an A rank
Fourth Survivor - Defeat "Dark Legacy (II)"
Nightmare (I) - Defeat "Mansion Incident 1"
Nightmare (II) - Defeat "Nightmare (I)" with at least an A rank
Rebirth (I) - Defeat "Mansion Incident 3"
Rebirth (II) - Defeat "Rebirth (I)"
The 4th Survivor - Defeat "Dark Legacy (II)"