What command must you enter to edit this file?

You wish to edit your crontab file that is located in /var/spool/cron/crontab. What command
must you enter to edit this file?

A.
crontab –e /etc/default/cron

B.
crontab –e

C.
crontab –e /var/spool/cron/crontab

D.
crontab –r