A company requires operating system permission on a relational database server.
What should a Solutions Architect suggest as a configuration for a highly available database architecture?
A. Multiple EC2 instances in a database replication configuration that uses two Availability Zones.
B. A standalone Amazon EC2 instance with a selected database installed.
C. Amazon RDS in a Multi-AZ configuration with Provisioned IOPS.
D. Multiple EC2 instances in a replication configuration that uses two placement groups.