The correct answer is D. Tree | more.
The command “tree” displays the directory structure of the currently logged drive. The command “more” pauses the screen display after each screen full of the information. Therefore, the command “tree | more” displays the directory structure of the currently logged drive and pauses the screen display after each screen full of the information.
The command “deltree” deletes a directory and all of its subdirectories. The command “dir” displays a list of files and folders in the current directory.
I hope this helps! Let me know if you have any other questions.