File integrity monitoring states the following files have been changed without a written request or approved change. The following change has been made:
chmod 777 Rv /usr
Which of the following may be occurring?
A. The ownership pf /usr has been changed to the current user.
B. Administrative functions have been locked from users.
C. Administrative commands have been made world readable/writable.
D. The ownership of/usr has been changed to the root user.