A solutions architect is designing a disaster recovery (DR) strategy to provide Amazon EC2 capacity in a failover AWS Region. Business requirements state that the DR strategy must meet capacity in the failover Region. Which solution will meet these requirements?

• APurchase On-Demand Instances in the failover Region.
• BPurchase an EC2 Savings Plan in the failover Region.
• CPurchase regional Reserved Instances in the failover Region.
• DPurchase a Capacity Reservation in the failover Region.