The correct answer is: A. prompt
The prompt command allows you to modify the default prompt to provide other information. For example, you can use the prompt command to add the current date and time to the prompt, or to change the color of the prompt.
The windows command is used to manage windows. For example, you can use the windows command to create a new window, to close a window, or to move a window.
The cursor command is used to control the cursor. For example, you can use the cursor command to move the cursor to a specific location on the screen, or to change the size of the cursor.
The click command is used to simulate a mouse click. For example, you can use the click command to click on a button, or to select a file.
None of the above options are correct.