A Company Runs a Multi-Tier Web Application with Two Amazon

Multiple Choice

A company runs a multi-tier web application with two Amazon EC2 instances in one Availability Zone in the us-east-1 Region. A SysOps administrator must migrate one of the EC2 instances to a new Availability Zone. Which solution will accomplish this?

A) Copy the EC2 instance to a different Availability Zone. Terminate the original instance.
B) Create an Amazon Machine Image (AMI) from the EC2 instance and launch it in a different Availability Zone. Terminate the original instance.
C) Move the EC2 instance to a different Availability Zone using the AWS CLI.
D) Stop the EC2 instance, modify the Availability Zone, and start the instance.