Which command will launch smbd in daemon mode, overwriting existing log files and listen on port
139?

A.
/usr/sbin/smbd -D -f /var/log/samba/smbd.log -p 139

B.
/usr/sbin/smbd -D -o -P 139

C.
/usr/sbin/smbd -D -f /var/log/samba/

D.
/usr/sbin/smbd -D -o