What is the correct way to configure AW5 Direct connect for access to services such as Amazon 53?

You are implementing AWS Direct Connect. You intend to use AWS public service end points such as Amazon 53, across the AWS Direct Connect link. You want other Internet traffic to use your existing link to an Internet Service Provider.

What is the correct way to configure AW5 Direct connect for access to services such as Amazon 53?
A . Configure a public Interface on your AW5 Direct Connect link Configure a static route via your AW5 Direct Connect link that points to Amazon 53 Advertise a default route to AW5 using BG
C . Create a private interface on your AW5 Direct Connect link. Configure a static route via your AW5 Direct connect link that points to Amazon 53 Configure specific routes to your network in your VPC,
D . Create a public interface on your AW5 Direct Connect link Redistribute BGP routes into your existing routing infrastructure advertise specific routes for your network to AW5.
E . Create a private interface on your AW5 Direct connect link. Redistribute BGP routes into your existing routing infrastructure and advertise a default route to AW5.

Answer: C