A company uses multiple accounts for its applications. Account A manages the company’s Amazon Route 53 domains and hosted zones. Account B uses a load balancer fronting the company’s web servers.
How can the company use Route 53 to point to the load balancer in the MOST cost-effective and efficient manner?

A. Create an Amazon EC2 proxy in Account A that forwards requests to Account B.
B. Create a load balancer in Account A that points to the load balancer in Account B.
C. Create a CNAME record in Account A pointing to an alias record to the load balancer in Account B.
D. Create an alias record in Account A pointing to the load balancer in Account B.