A learner is reviewing AWS global infrastructure. Which TWO statements correctly describe Regions and Availability Zones? Select TWO.

1. Deploying two instances in one Availability Zone eliminates all risk from an Availability Zone outage.
2. An Availability Zone consists of one or more discrete data centers with independent supporting infrastructure.
3. An edge location is the same infrastructure concept as an AWS Region.
4. An Availability Zone always contains several different AWS Regions.
5. An AWS Region is a geographic area containing multiple Availability Zones.