You Are Working with a User to Set Up an Application

You are working with a user to set up an application in a new VPC behind a firewall. The user is concerned about data egress. You want to configure the fewest open egress ports. What should you do?

A) Set up a low-priority (65534) rule that blocks all egress and a high-priority rule (1000) that allows only the appropriate ports.
B) Set up a high-priority (1000) rule that pairs both ingress and egress ports.
C) Set up a high-priority (1000) rule that blocks all egress and a low-priority (65534) rule that allows only the appropriate ports.
D) Set up a high-priority (1000) rule to allow the appropriate ports.