JAVA/Sun Exam Questions

Which two commands can accomplish this?

A user has a large file called bigfile to print and needs to print it as soon as possible. The default printer is down for scheduled maintenance and will not be back online for another hour.
You suggest that the user send bigfile to the sys-47 print server (printer speedy), which is online and not currently being used.
Which two commands can accomplish this? (Choose two.)

A.
/usr/bin/lp -d sys-47:speedy bigfile

B.
/usr/lib/lpr -d sys-47:speedy bigfile

C.
/usr/ucb/lpr -P sys-47:speedy bigfile

D.
/usr/ucb/lpr bigfile:speedy:sys-47

E.
/usr/bin/lp -f bigfile