What are two valid methods of configuring virtual machines to use a vSphere Distributed Switch (vDS) that are currently using a vSphere Standard Switch (vSS)?

What are two valid methods of configuring virtual machines to use a vSphere Distributed Switch
(vDS) that are currently using a vSphere Standard Switch (vSS)? (Choose two.)

A.
Select each virtual machine and drag it to the vSphere Distributed Switch.

B.
Select the vSS in use by the virtual machines and select the Move to option on the right-click
menu.

C.
Select each virtual machine and edit the virtual network adapter’s connection settings.

D.
Use the Migrate Virtual Machine Networking option from the right-click menu of the vDS.