After using the DVD drive on his Linux computer, John pushes the eject button on the front of the drive but it doesn't eject the DVD$.$ Which of the following commands should he run? $($Choose all that apply.$)$

Group of answer choices

unmount $/$dev$/$sr$0$

umount $/$dev$/$sr$0$

eject $/$dev$/$sr$0$

detach $/$dev$/$sr$0$