Which statements about the LVM components are correct? (Choose 2.)
A. A volume group is part of a logical volume.
B. Logical volumes are grouped in a master group.
C. A volume group always consists of one physical volume.
D. A physical volume can be a partition or an entire hard disk.
E. A volume group can be reduced in size by removing physical volumes.
F. The operating system accesses the volume groups like conventional physical partitions.