What is necessary to connect a running virtual machine to a newly created vSwitch VLAN inside an ESX Server?

A.
power off the virtual machine, connect it to the newly created VLAN, and power it back on again using the VI Client

B.
connect to the newly created VLAN using the VI Client

C.
install the proper network device inside the virtual machine

D.
install the appropriate VLAN tagging software inside the virtual machine