Which capability enables organizations to recover from a regional Azure outage?

Disaster Recovery is the correct answer because it focuses on restoring operations after a catastrophic event, such as a regional outage. This typically involves replicating data and applications to a different geographic region, allowing services to fail over and resume functioning if the primary region becomes unavailable. High Availability aims to minimize downtime within a single region through redundant components, but it doesn't protect against an entire regional failure. Vertical Scaling involves increasing the resources of a single instance (e.g., more CPU or RAM), which doesn't address regional outages. Consumption-Based Billing is a pricing model and has no bearing on technical recovery capabilities.