Valentina suspects that there is corruption on the root filesystem of one of her Linux servers, but is unable to unmount the filesystem to perform a filesystem check and repair using fsck$.$ What should Valentina do in order to perform a filesystem check on the root filesystem?

Group of answer choices

Run the fsck command with the $--$force option.

Run the fsck command after booting the system from live installation media.

Run fsck from single user mode.

Stop all processes that are writing to the root filesystem and then run the fsck command.