To Register a New API Resource, What Should You Do

Multiple Choice

To register a new API resource, what should you do?

A) Register your new resource in config.xml in the node global/api/ [module name]/resources.
B) Create etc/api.xml and register your resource in the api/resources node.
C) Go to the System/Web services/API Resources management page, and add a new resource from there.
D) Create an etc/resources.xml config file and register your resource in the api/resources node.