Which of the following is a correct relationship between regions, Availability Zones, and edge locations?

Which of the following is a correct relationship between regions, Availability Zones, and edge locations?

A
Data centers contain regions.
B
Regions contain Availability Zones.
C
Availability Zones contain edge locations.
D
Edge locations contain regions.

Regions contain Availability Zones.

IT

Amazon

Regions contain Availability Zones.

Reference: https://aws.amazon.com/about-aws/global-infrastructure/regions_az/#Region_Maps_and_Edge_Networks