What would be the correct way to run ‘chkconfig’ in order to find out if the ‘sendmail’ service is enabled or disabled?

What would be the correct way to run ‘chkconfig’ in order to find out if the ‘sendmail’ service is enabled or disabled?

A.
chkconfig –list sendmail

B.
chkconfig sendmail

C.
chkconfig sendmail check

D.
chkconfig sendmail on