You have written a start script to launch application Certkiller Examinator when the system boots. You decide to add a command to the script so that if the application does not launch, it sends a message to syslogd with the appropriate severity. Which command accomplish this?

A.
syslog -s 7 Certkiller Examinator failed to start

B.
logger -p user.err Certkiller Examinator failed to start

C.
log -f user -s err Certkiller Examinator failed to start

D.
logger -F user -s err Certkiller Examinator failed to start

E.
echo Certkiller Examinator failed to start, severity=7 >>/var/adm/messages