Users at a Company Cannot Log into a Server

Multiple Choice

Users at a company cannot log into a server. An administrator reboots the server with liveCD and executes a df -h command. The following is returned: Which of the following should be done NEXT?

A) Reformat the boot partition.
B) Compress or delete log files.
C) Reconfigure the server with a larger primary partition.
D) Ask users to clean out their home directories from another server.