The correct answer is D. dirlist box.
A dirlist box is a control that allows the user to select a drive from their computer. It is a list box that displays the names of all the drives on the computer, and the user can select one of them by clicking on it.
A drive list box is a type of list box that is used to display a list of drives. It is typically used in programs that need to allow the user to select a drive, such as file managers and disk utilities.
A picture box is a control that displays an image. It is typically used to display images that are used in the program, such as icons or screenshots.
A list box is a control that displays a list of items. It is typically used to display lists of options, such as a list of files or a list of countries.
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