A user calls you in panic, saying he printed something to a printer called OfficePrinter, and it's sending out page after page of junk. You turn to the command line and check the queue:
OfficePrinter is printing
Rank Owner Job File(s) Total Size
1st john 3 randomjunk 8765309 bytes

How do you stop the job?

A) cancel -u john
B) lprm john
C) cancel 3
D) lprm 3