What statements may be true when you use Hyper$-$V Manager to delete a virtual machine?

Select one or more:

a$.$ You will delete only the virtual machine configuration file

b$.$ All other files like virtual disks will still exist and need to be deleted manually

c$.$ You will delete the virtual machine configuration file and all related virtual disks

d$.$ The virtual machine will only be removed from the Hyper$-$V Manager; the virtual machine configuration file will still exist in the file system