A Linux technician would like to change the default lpr queue to print to a new printer. Which file should be edited to make this change?

A Linux technician would like to change the default lpr queue to print to a new printer. Which file should be edited to make this change?

A.
/etc/printers/default.conf

B.
/etc/vprint

C.
/etc/printcap

D.
/etc/lpd.conf