Which two commands should you run to make the file system available for edit?

A system will not boot after modification to a critical file on the root file system on
/dev/dsk/c0t0d0s0. The system has been booted to the appropriate level to allow access to the
disk where the root file system is located and to set the terminal type. Which two commands
should you run to make the file system available for edit? (Choose two.)

A.
fsck /dev/rdsk/c0t0d0s0

B.
mount /dev/dsk/c0t0d0s0 /