An EC2 instance that performs source/destination checks by default is launched in a private VPC subnet. All security, NACL, and routing definitions are configured as expected. A custom NAT instance is launched.
Which of the following must be done for the custom NAT instance to work?

A. The source/destination checks should be disabled on the NAT instance. B. The NAT instance should be launched in public subnet. C. The NAT instance should be configured with a public IP address. D. The NAT instance should be configured with an elastic IP address.