How can the administrator fix this issue?

A sysops administrator is implementing SSL for a domain of an internet facing application running behind an Application load balancer (ALB). The administrator decides to use an SSL certificates from Amazon certificate Manager (ACM) to secure it. Upon creating a request for the ALB fully qualified domain name (FQND), it fails, and the error message “Domain not allowed” is displayed.

How can the administrator fix this issue?
A . Contact the domain register and ask them to provide the verification required by AW
C . Place a new request with the proper domain name instead of the ALB FQD
E . Select the certificate request in the ACM console and resend the validation email.
F . Contact AWS support and verify the request by answering security challenge questions.

Answer: B