The list of items displayed by menu title are known as . . . . . . . .

The correct answer is C. Menu items.

A menu is a list of options that a user can select from. The list of items displayed by menu title are known as menu items. Menu items are usually displayed in a list, but they can also be displayed in a grid or other format.

Option A, Items, is incorrect because it is too general. Items can be anything, not just menu items.

Option B, Menu list, is incorrect because it is not specific enough. A menu list is a list of menus, not a list of menu items.

Option D, Lists, is incorrect because it is too broad. Lists can be anything, not just menu items.