Each of the options on the submenu are referred to as . . . . . . . .

The correct answer is: B. Submenu items

A menu item is a command that is displayed on a menu. A submenu is a menu that is displayed when a menu item is selected. The options on a submenu are called submenu items.

Option A is incorrect because menu items are the commands that are displayed on a menu, not the options on a submenu.

Option C is incorrect because submenu lists are not a term that is used to describe the options on a submenu.

Option D is incorrect because options is a general term that can refer to any type of choice, not specifically the options on a submenu.