Nexus7000# config t  Nexus700（config）# interface ethernet 2/11  Nexus700（config-if）# switchport mode private-vlan host  Nexus700（config-if）# switchport private-vlan host-association 14 50  Nexus700（config-if）# exit   Nexus700（config）#  What will this command sequence achieve？（）

• A、 associate interface E2/11 to community VLANs 14 and 50
• B、 associate interface E2/11 to secondary VLANs 14 and 50
• C、 associate interface E2/11 to primary VLAN 50 and secondary VLAN 14
• D、 associate interface E2/11 to primary VLAN 14 and secondary VLAN 50