How is a loopback cleared on interface ge-0/0/0?（）

• 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.