A media company is relocating its legacy infrastructure to AWS. The on-premises environment consists of multiple virtualized workloads that are tightly coupled to their host operating systems and cannot be containerized or re-architected due to software constraints. Each workload currently runs on a standalone virtual machine. The engineering team plans to run these workloads on Amazon EC2 instances without modifying their core design. The company needs a solution that ensures high availability and fault tolerance in the AWS Cloud. Which solution will meet these requirements?