The correct answer is drop-down menu.Clicking on each menu bar option generates a list of commands called the drop-down menu.In a computer GUI, a drop-down menu is a menu that offers a list of options. The title of the menu, or the currently-selected item in the list, is always displayed. When the visible item is clicked, other items from the list "drop-down" in to view, and the user can choose from those options.Additional Informationtitle bar: A title bar is a graphical user interface (GUI) component of a software application or Web page. It holds related metadata and is used to define the name of a window, software or visible interface. task bar: A taskbar is an element of a graphical user interface which has various purposes. It typically shows which programs are currently running. menu bar: A menu bar is a graphical control element which contains drop-down menus.