When performing password recovery, which command should be entered at the boot prompt?（）

A.load package
B.load override terminal
C.request system software add
D.request system software upgrade

A.Issue the operational command clear interfaces ge-0/0/0 loopback local.
B.No command is necessary, the loopback times-out in 5 minutes.
C.Issue the configuration command clear interfaces ge-0/0/0 loopback, then commit.
D.Issue the configuration command delete interfaces ge-0/0/0 gigether-options loopback , then commit.