You own a file that is part of a web development project. This file is shared by the group permission among the members of the web development group called webdev. The world permissions for
the file are set to read only for security reasons. You wish to deny write access to the file for two members of the webdev group, but allow write access for the rest of the webdev group. You do not have root access. Which method can be used to configure this access?

A.
chgrp command

B.
chown command

C.
chmod command

D.
setfacl command