A development team is building a new web application in the AWS Cloud. The main company domain, example.com, is currently hosted in an Amazon Route 53 public hosted zone in one of the company's production AWS accounts.
The developers want to test the web application in the company's staging AWS account by using publicly resolvable subdomains under the example.com domain with the ability to create and delete DNS records as needed. Developers have full access to Route 53 hosted zones within the staging account, but they are prohibited from accessing resources in any of the production AWS accounts.
Which combination of steps should a network engineer take to allow the developers to create records under the example com domain? (Choose two.)
A. Create a public hosted zone for example com in the staging account
B. Create a staging example.com NS record in the example.com domain. Populate the value with the name servers from the staging.example.com domain. Set the routing policy type to simple routing.
C. Create a private hosted zone for staging example com in the staging account.
D. Create an example com NS record in the staging example.com domain. Populate the value with the name servers from the example.com domain. Set the routing policy type to simple routing.
E. Create a public hosted zone for staging.example.com in the staging account.
