What Is the Simplest Way to Call a Custom Alfresco

Multiple Choice

What is the simplest way to call a custom Alfresco repository JavaScript extension from a content rule?

A) Create a new custom action that calls my script, and bundle both the custom script and the custom action into an AMP.
B) Add the script to Data Dictionary/Scripts, then use the "Execute a Script" action to call it from the rule.
C) Add a function called "executeAction" to the JavaScript and place it on the classpath. Alfresco Content Services will add it as a rule action.
D) Upload the script to the folder on which the rule action is applied, and name it "ruleScript" so Alfresco Content Services can find it.