https://docs.servicenow.com/bundle/tokyo-application-development/page/script/business-rules/concept/c_BusinessRules.html

The method call that returns true only if the currently logged in user has the catalog_admin role and in no other case is g_user.hasRoleExactly('catalog_admin'). This method checks if the user has exactly one role, and returns true if it matches the argument. The other methods return true if the user has one or more roles, or if the user has any role from a list of arguments. Reference: [ServiceNow Docs - GlideUser API], [ServiceNow Community - Difference between hasRole() and hasRoleExactly()]

Search branch and merge branches are available features in Studio. Search branch allows you to search for a specific branch name or ID in your Git repository. Merge branches allows you to merge changes from one branch to another, resolving any conflicts that may arise. Push to external source control and push to update set are not available features in Studio. Push to external source control is a feature of Source Control Integration, which is a separate application from Studio. Push to update set is a feature of Update Set Previewer, which is also a separate application from Studio. Reference: Studio, Source Control Integration, Update Set Previewer

ServiceNow applications can be shared through supported deployment channels. Publishing to the ServiceNow Store makes the application available for broader distribution, typically after meeting Store requirements. Publishing to an application repository allows sharing within an organization or controlled repository model. Publishing to an Update Set creates an update set containing the current version of the application configuration records, which can then be transferred to another instance. A local drive, USB device, or spreadsheet is not a supported application publishing destination in the CAD application- development model. These may store exported files or documentation, but they are not proper application publishing targets. Therefore, A, C, and F are correct.