Why is the AWS User Canonical ID needed when emailing CyberRecoveryCloudRequest@Dell.com?

Why is the AWS User Canonical ID needed when emailing [email protected]?

Why is the AWS User Canonical ID needed when emailing [email protected]?
A . To determine the AWS region to deploy PowerProtect Cyber Recovery
B . For access to the PowerProtect Cyber Recovery AMI
C . For access to the CloudFormation template
D . To assign the sales order number to your account

Answer: C