A company has an application running on Amazon EC2 instances in a VPC. The application must publish custom metrics to Amazon CloudWatch in the same AWS Region. The metrics include proprietary information. All connectivity must be over private IP addresses.
Which solution will meet these requirements?
A. Connect to CloudWatch through a NAT gateway.
B. Connect to CloudWatch through a gateway endpoint.
C. Connect to CloudWatch through an internet gateway.
D. Connect to CloudWatch through an interface endpoint.
