Which of the following statements are true about Amazon…

Which of the following statements are true about Amazon Route 53 resource records? (Choose two.)

A.
An Alias record can map one DNS name to another Amazon Route 53 DNS name.

B.
A CNAME record can be created for your zone apex.

C.
An Amazon Route 53 CNAME record can point to any DNS record hosted anywhere.

D.
TTL can be set for an Alias record in Amazon Route 53.

E.
An Amazon Route 53 Alias record can point to any DNS record hosted anywhere.

Explanation:
http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/resource-record-sets-choosing-alias-nonalias.html