Can you help me with the main class as menu for this code? (Google Slides will be the application)

*requirement is that the representation of data must be a list of list but you may further create nother list within the inner list. (Google Slides will be the application) For instance, the menus of IntelliJ IDEA have different headings (File, Edit, View, Navigate, ...) and under each heading are menu options. Some options may have sub options. In this case, there are 3 levels of nested lists. The outer most list will be the menu headings and under each heading will contain a list of options. An option, in turn, can have a list of sub-options. See figure below.

File Edit View Navigate Code Analyze Refactor Build Run Tools VCS Window Help New 1: Project Open. Open Recent Citizen.java X 1 Encryptable.java X MySecret.j Close Project Settings. Ctrl+ Alt+S I Z; Structure Project Structure. Ctri +Alt+Shift+S File Properties Save All Ctri+S Reload All from Disk Ctrl + Alt+Y Invalidate Caches / Restart. Manage IDE Settings New Projects Settings Export Files or Selection to HTML. Print. Project to Eclipse. Power Save Mode Project to Zip File. Exit