Indicate which entry you could add to /etc/rsyslog.conf to: a. Log all critical messages from the kernel to /var/log/alert b. Log all messages from the user processes to /var/log/userlog c. Log all debug messages, as well as more serious messages, from the printing daemon to /var/log/printer d. Log all messages except notices from the mail daemon to /var/log/mailman e. Log all alerts and critical error messages to /var/log/serious f. Log all warnings and errors from the kernel and the printing daemon to /var/log/ shared